CPM Homework Help : PC Problem 1-117

Write each expression in a simpler form by using the smallest base. Homework Help ✎
1. 5² · 25⁻³ · 125
3. (5 · 14⁹⁸) ÷ (8 · 14⁹⁵)
4. (5 · 14⁻⁹⁸) ÷ (8 · 14⁻⁹⁵)

Hint (a):

$5^2(5^2)^{-3}(5^3)$

Simplify!

Hint (b):

$\frac{(3^2)^{2}(3)^{-3}}{(3^3)^{-2}}$

Simplify!

Answer (c):

$\frac{5}{8}(14^3)$

Answer (d):

$\frac{5}{8}(14^{-3})$