Question

Write each expression using a single exponent.

A. 5^3/5^6
B.(14^3)6
C.8^3•8^6
D.16^6/16^3
E.(21^3)^-6

Answer 1

A

`\frac{ {5}^(3) }{ {5}^(6) } = {5}^( - 3)`
B

`( {14}^(3) ) {}^(6) = {14}^(18)`

C

`{8}^(3) * {8}^(6) = {8}^(9)`
D

`\frac{ {16}^(6) }{ {16}^(3) } = {16}^(3)`

E

`( {21}^(3) ) {}^( - 6) = {21}^( - 18)`
hope this helps
good luck