Question

if 5^x = 4, $if 5^x = 4, 5^(^x^-^1^) =$

Answer 1

Answer:

$5^x=4$

$5^{x-1}$

$5^{x-1}=\frac{5^x}{5}$

$\frac{5^x}{5} = \frac{4}{5} = 0.8$