Question

Solve the following:
(1) P = {x | x is an odd natural number, 1 < x ≤ 5}
How to write this set in roster form?
(A) {1, 3, 5} (B) {1, 2, 3, 4, 5} (C) {1, 3} (D) {3, 5} ​

Answer 1

Answer:

1:. P={3,5}

2:. ( A) A={x | x is an odd natural number,0>x<6}

(B) B={x | x is a natural number,0>x<6}

(C) C={x | x is an odd natural number,1≥x≤3}