Question

PLEASE ANSWER QUICKLY MY DEAR FRIENDS PLEASE

Answer 1

ANSWER IS HERE

Step-by-step explanation:

A.

(i) {1/2, 2/3, 3/4, 4/5, 6/7, 7/8, 8/9, 9/10}

(ii) {7, 10, 13, 16 }

(iii) {0, 1, 2, 3, 4}

(iv) {13, 14, 15, 16, 17}

(v) { -7, 0, 7, 14, 21}

(vi) { 1, 2, 3}

B.

(i) { x:x = 1/r, where r € N}

(ii) { x:x = 3n, where n € N and n < 5}

(iii) { x:x = 4p, where p € W and p < 11}

(iv) { x:x € N and x is a factor of 26}

(v) { xlx = 12n, where n € I and -2 < n< 5 }