Question

Write your answer in exponential form. 3^9 * 3^-3

Answer 1

Step 1

Given;

`3^9*3^(-3)`

Required; To write the answer in exponential form

Step 2

`\begin{gathered} Using\text{ the index law below;} \\ a^b* a^c=a^(bc) \\ Hence,\text{ 3}^9*3^(-3)=3^(9-3)=3^6 \end{gathered}`

Answer;

`3^6`