Question

Classify the following sets as finite and infinite.

1. P = { x | x < 12 , x is a natural number }

2. Q = { 0 , 2 , 4 , 6 , 8 ……. }​

Answer 1

Answer:

−12x>30

or, 12x<−30

or, x<2−5

i) When x∈Nx=ϕ

ii) When xϵIx∈[−∞,−3]