Question

write the following in tabular or roster form.
(a) the set of all the even integers.
(b) the set of prime numbers till 70.
(c) D={x:x=a square, a€N, 3<a<7}
(d) G={x:x€N, 3x-2<5}
(e) J= { x:x€N, x square <16}
(f) k={ x:x is a 2 digit natural numbers such that the sum of its digit is 5}
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Answer 1

(a) (-100,100,-98,98,1000,-1000...................)

(b) (2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,57,59)

(c) D=(4,5,6)

d. G=(1,2)

e. J=(50,05,41,14,23,32)

representation of set under bracket is different