Question

5.
List all the elements of the following sets :
(1) A= {x : x is an odd natural number}
(1) B = {x : x is an integer, 5 <x<5}
(iii) C = {x : x is an integer, x < 4}
(iv) D = {x: x is a letter in the word “LOYAL"}
(v) E = {x : x is a month of a year not having 31 days)
(vi) F= {x: x is a consonant in the English alphabet which precedes k ).
Match each of the set on the left in the roster form with the same set on the right
described in set-builder form:
(i) {1,2,3,6} (a) {x: x is a prime number and a divisor of 6)
(ii) {2,3}
(b) {x: x is an odd natural number less than 10}
(iii) {M,A,T,H,E,I,C,S} (c) {x: x is natural number and divisor of 6)
(iv) {1,3,5,7,9} (d) {x : x is a letter of the word MATHEMATICS).​

Answer 1

(1) A= {x : x is an odd natural number}

ans:-A= {1,3,5,7,9................}

B = {x : x is an integer, -5 <x<5}

ans:-B = {-4,-3,-2,-1,0,1,2,3,4}

iii) C = {x : x is an integer, x < 4}

ans:- C = {.........-4,-3,-2,-1,0,1,2,3}

iv) D = {x: x is a letter in the word “LOYAL"}

and:-D = {L,O,Y,A}

E = {x : x is a month of a year not having 31 days)

ans:- E = (February,April,June,July, September, November)

Answer 2

Step-by-step explanation:

I don't know how to find the answer

please if you explain it more better way then plz explain it