Question

+15pts, +Brainliest. I need help with this last question to complete my winter break homework.

Answer 1

Answer:

$\frac{1}{125}$

Step-by-step explanation:

Rule:

nᵃ · nᵇ = nᵃ⁺ᵇ

Solve the numerator.

5² × 5⁻⁴ = 5⁻²

$\frac{5^{-2} }{5}$

Cancel the common factor to get:

$\frac{1}{5^{3} }$

$\frac{1}{125}$