Question

неравенство (1/4)^x меньше 16

Answer 1

**********TIGROVSKIY**********

Answer 2

${ (\frac{1}{4}) }^{x} < 16 \\ {4}^{ - x} < {4}^{2} \\ - x < 2 \\ x > - 2$


ОТВЕТ: ( - 2 ; + oo )