Question

A subset of the set, { 1, 3, 5, 7, 9 }, is
i) {1, 2, 3}
ii) { 3, 4, 5}
iii) { 5, 6, 7}
iv) { 5, 7, 9}​

Answer 1

Answer:

{ 5 7 9}

Step-by-step explanation:

because these 3 only lie the both the brackets

Answer 2

(5 7 9)
Because there is a difference of 2 in set 4.