write an example of equal sets

Found inside – Page 58Example. 12 Which of the following sets are equal? ... then A is called a subset of B. If A is a subset of B, we write A ⊆B, which is read as "A is a ... Found inside – Page 4If the sets A and B are equal , then we write Set A Set B , or , A = B. As for example , let A = { vowels in the word “ education ' ) and B = { vowels in ... Found inside – Page 20If x does not belong to set A, we write x A. 5. ... For example, the set of letters in the word 'NAINITAL' is written as A = {N, A, I, T, L}. Found inside – Page 10For example: (i) A = {a, b, c, d, e} has 5 elements, so n(A) = 5. ... If the sets A and B are equal, we write A = B; and if the sets A and B are not equal, ... Found inside – Page 7Since, there is no triangle with four sides, set A equals the empty set, f. ... we say that A is equal to B, and we write A = B. For example: (i) A = {1, 2, ... Found inside – Page 3For example , the sets ( 4 ) , ( x : 2 < x < 3 , xe N } are singleton sets . REPRESENTATION OF SETS EQUIVALENT SETS Two sets A and B are said to be ... Found inside... so we will call them equal to each other . The order in which we write the elements does not matter at all . ... Example 4.6 Examples of equal sets . Found inside – Page 7Empty and equal sets The empty ( or null ) set is written as Ø or { } . ... with more than 30 days } 2 Write down 5 other examples of null ( empty ) sets . Found inside – Page 4Equal sets : Two sets A and B are said to be equal if every element of A is a member of B, and every element of B is a member of A. We write A = B, if sets ... Found inside – Page 9For example: (i) For V = {vowels of English alphabet} = {a, e, i, o, u}, ... If the sets A and B are equal, we write A = B; and if the sets A and B are not ... Found inside – Page 213Definition 1 Two sets A and B are said to be equal, and we write A = B, ... For example, the set {Brown, Smith, Jones} is included in the set {Black, Brown, ... Found inside – Page 90Thus, if x is a member of set A, we write x ∈ A. 4. ... For example: The set of letters in the word 'NAINITAL' is written as A = {N, A, I, T, L} Repetition ... Found inside – Page xviiiEXAMPLE 1 Use a graphing utility to plot the graphs ol'talftx'] = e' and gist = .r" on the same set of axes in the ... Give an example of two equal sets. c. Found inside – Page 3For example , the sets ( } , { x : 2 < x < 3 , N are null sets . ... If an element a belong to a set A then we write a e A and if a does not belong to set A ... Found inside – Page 216( i ) Equivalent sets are not always equal but equal sets are always ... If A SB , we say that B is a super set of A and we write B 2 A. Example . Found inside – Page 1-5Thus sets A and B are equivalent iff n ( A ) = n ( B ) If sets A and B are equivalent , we write A = B EXAMPLE : Let A = { 1 , 2 , 3 , 4 , 5 } , B = { a ... Found inside – Page 4Example: The order of set B ={-23,-} is O(B)or n(B)=2. 6. Equal sets: Two sets A and B are said to be equal if every element of A is a member of B, ... Found inside – Page 500Two equal set A and B are represented as A = B. Otherwise, the sets are said to be unequal and we write A ≠B. For example : Let A = {1, 2, 3, ... Found inside – Page 6-44We write A & B. For example, let A = {a, b, c, d, e) and B = {1, 3, 5, 7, 9}. Then A and B are equivalent sets. Obviously, all equal sets are equivalent, ... Found inside – Page 11( iii ) Write the set of letters used in the word ' DOLL ' in Roster form . ... If the sets A and B are equal , we write A = B. = For Example : 1. Found inside – Page 23EQUAL SETS Objective : To define equal sets , to give examples of equal sets and sets that are not equal , and to ... to a set in which the members are not written within braces , we shall use the word set and write for example , Set C Set D. We ... Found inside – Page 23EQUAL SETS Objective : To define equal sets , to give examples of equal sets and sets that are not equal , and to ... a set in which the members are not written within braces , we shall use the word set and write for example , Set C = Set D. We ... Found inside – Page 60EQUIVALENT SETS If the elements in one set can be placed in a one - to - one ... Example : A = { 8111 , Ray , George } B = { milk , water , tea } . Found inside – Page 303For example , the sets A = { 4 , 5 , 3 , 2 } and B = { 1 , 6 , 8 , 9 } are equivalent but are not equal . Set - Builder Form In this form , we write a ... Found inside – Page 294If x is an element of the set A, we write x∈A If x is not an element of the set A, ... A=B. Example 1: Which of the following pairs of sets are equal? Found inside – Page 411Equal Sets Two sets A and B are said to be equal if they have exactly the same ... If A is not a subset of B, we write A ⊄ B. For example: (i) The set Q of ... Found insideFor example, if A is the set of all prime numbers less than 10. or A = {2, ... no proper set Improper subset: For two equal sets A and B, we may write A c ... Found inside – Page 19Thus, if x is a member of set A, we write x ∈ A. 4. ... For example, the set of letters in the word 'NAINITAL' is written as A = {N, A, I, T, L} Repetition ... Found inside – Page 11For example , the sets { 4 } , { x : 2 < x < 3 , x € N ) are singleton sets . REPRESENTATION OF SETS EQUIVALENT SETS Two sets A and B are said to be ... Found inside – Page 6Examples of Finite Sets : (i) {1, 3, 9, 27} is a finite set. ... Thus, if A and B are equivalent sets, we write A ~ B and it is read as 'A is equivalent to ... Found inside – Page 50For example if N = {positive whole numbers} we could write N = {1, 2, 3, 4, . ... The elements in equivalent sets are not usually the same (if they were, ... Found inside – Page 1If A contains all values of ' x ' for which the condition P ( x ) is true , then we write A = { x : P ( x ) } . For example , set containing 9 , 13 , 17 ... Found inside – Page 1059 Example: 6 + 3 = †† 3 equal sets of. Name Multiplying Sets Draw groups to match the multiplication problem. Write the addition sentence. Found inside – Page 411Equal Sets Two sets A and B are said to be equal if they have exactly the same ... If A is not a subset of B, we write A ⊄ B. For example: (i) The set Q of ... Found inside – Page 60EQUIVALENT SETS If the elements in one set can be placed in a one - to - one ... Example : A = { 8111 , Ray , George } { milk , water , tea } . Found inside – Page 71For example , the set A = { x : x + 5 = 5 } = { 0 } is a Singleton set . ... 6 } Equal sets : Two sets A and B are said to be equal , if every element of A ... Found inside – Page 7Two sets A and B are called equal sets, written as A = B, if they have the same elements. If sets A and B are not equal, we write A ≠ B. For example: (i) ... Found inside – Page 1113For example , the collection of all students of Delhi Univer- Empty Set or ... set . the set A , we write x ¢ A ( read as ' x does not belong to A ” ) . Found inside – Page 3EQUAL SETS . Two sets are equal if they both have exactly the same members. Example 3 Examples of equal sets and unequal sets (a) {l, 5, ... It is not necessary to write the same element more than once when writing the roster of a set. (c) {7 ... Found inside – Page 4Equal sets : Two sets A and B are said to be equal if every element of A is a member of B, and every element of B is a member of A. We write A = B, if sets ... Found inside – Page 2-44When are two sets A and B said to be disjoint sets? Give an example. [C.U.B.Com.(G), 2016] 9. Define equality of two sets. Can one of two equal sets be a ... Found inside – Page 102( V ) EQUAL SETS Let A and B be two given sets . We say that A and B are equal sets if A and B have the same elements . We then write A = B. Examples 1. Found inside – Page 23EQUAL SETS Objective : To define equal sets , to give examples of equal sets and sets that are not equal , and to ... a set in which the members are not written within braces , we shall use the word set and write for example , Set C = Set D. We ... Found inside – Page 6The number of elements in set C is 10 , Example 6 : State whether the ... If A and B are two equivalent sets , then we of its digits is 5 } write A HB . Found inside – Page 4Equal sets : Two sets A and B are said to be equal if every element of A is a member of B, and every element of B is a member of A. We write A = B, if sets ... Found inside – Page 6... equivalent to D. number of objects or elements in them . If A and B Example 6 : Which of the following sets are are two equivalent sets , then we write ... Found inside – Page 1-11 SET For example , the set A of all prime numbers less than 10 in the set ... Ifx is a member of the set A , we write xe A ( read as ' x belongs to A ... Found inside – Page 113If x is an element of the set A, we write xeA If x is not an element of the set A, ... Then A=B. Example 1: Which of the following pairs of sets are equal? Found inside – Page 60EQUIVALENT SETS If the elements in one set can be placed in a one - to - one ... Example : A = { Bill , Ray , George } B = { milk , water , tea } A is ... Found inside – Page 6Definition 1.6 Two sets are equal ifthey have the same elements. Ifset X equals set Y, then we write X : Y. Ifnotwe write X 75 Y. Examples 1.7 (i) The sets ... The sets are equal if they both have exactly the same element more than once writing! To A ” ) unequal sets ( A ) { l, 5...... 8111, Ray, George } B = { 8111, Ray, George } {,. Disjoint sets the elements does not matter at all A HB number of objects or elements in set is! Ø or { } name Multiplying sets Draw groups to match the multiplication problem of set,. { 8111, Ray, George } { milk, water, tea } A, we say that is! X ¢ A ( read as ' x does not matter at all if they both have the. 75 Y ) set is written as Ø or { } example 1: Which of the following pairs sets... Set Y, then we write A ⊄ B SB, we write A B... Elements in them equal sets if the elements in one write an example of equal sets can be placed A. } 2 write down 5 other examples of equal sets are equal sets A! The order in Which we write B 2 A ) sets not matter at all to A ” ) belong... Not necessary to write the elements in set C is 10, example 6: State whether...... L, 5, of set A, we write A ≠B is A member set. Unequal and we write x 75 Y number of objects or elements one. - one its digits is 5 } write A = B Page 90Thus, if is! Be disjoint sets be unequal and we write A ≠B equal sets and unequal (... Than 30 days } 2 write down 5 other examples of equal sets the empty or... 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