Question

Simplify (6^5/7^3)2

a) 6^7/7^10

b) 6^10/7^6

c) 6^3/7

d) 12^5/14^3

Answer 1

b) 6^10/7^6

We can raise a power to a power

(x2)4=(x⋅x)⋅(x⋅x)⋅(x⋅x)⋅(x⋅x)=x8