Question

find the value x for which 5^-x ÷ 5^-4 = 5^2​

Answer 1

Answer:

5^-x ÷ 5^-4 = 5^2​

Step-by-step explanation:

$\frac{5^{-x} }{5^{-4} } =5^{2} \\5^{-x+4} = 5^{2} \\-x+4=2\\x=4-2\\x=2$