Question

Choose the correct simplification of the expression a to the 7th power times b to the 8th power all over a to the 4th power times b to the 4th power

Answer 1

(a^7b^8)/(a^4b^4)


a^(7-4)b^(8-4)


a^3b^4

Answer 2

\[a^7*b^8 \over a^4*b^4\]

Answer 3

Subtract the exponents.

Answer 4

\[a ^{7-4}b ^{8-4}=a ^{3}b ^{4}\]