Question

if 2 ^x = 1/64 find the value of x

Answer 1

$2 {}^{x} = \frac{1}{64}$

$2 {}^{x} = 2 {}^{ - 6}$

Let 2 and 2 get cancel

So x = -6

Answer 2

$\sf{2}^{x} = \frac{1}{64} \\ \\ \frac{1}{64} = {2}^{ - 6} \\ \\ x = - 6$