Question

`lim_(x rarr oo)(1/2)^x`?

`lim_(x rarr oo)(1/2)^x`?

Answer 1

0

Explanation:

if `a>1` then `limx->∞(a^-x)=0`

`limx->∞ (1/2)^x=limx->∞ (2)^-x=(2^-∞)=0`