Question

Simplify 4^7/5^2 all raised to the 3rd power

4^10/5^5
4^4/5
4^21/5^6
12^7/15^2

Answer 1

[4^7/5^2]³ = 4^21/5^6

When a power is raised to an other power, you multiply these 2 powers

Answer: 4^21/5^6