Write the following sets in the set-builder form
(i) {3,6,9,12} (ii) {2,4,8,16,32}
(iii) {5,25,125,625} (iv) {1,4,9,16,25,100}

Answer

(i) A={x : x is multiple of 3 & less than 13}
(ii) `B={x : x =2^(a), a in N, a lt 6}`
(iii) `C={x : x=5^(a), a in N, a lt 5}`
(iv) D={x : x is a square number and `x le 10, x lt N}`