Question

Rewrite the expression in simpler exponent form. If it reasonable, write out the factored form to help you.

Answer 1

`21x^8`

Step-by-step explanation

We want to rewrite the expression in simpler exponent form.

To do this, first, separate the numerical terms from the algebraic terms:

`\begin{gathered} 3*7*x^3*x^5 \\ 21*x^3*x^5 \end{gathered}`

Now, apply the following law of exponents:

`x^a+x^b=x^(a+b)`

Therefore, the expression becomes:

`\begin{gathered} 21*x^(3+5) \\ 21*x^8 \\ 21x^8 \end{gathered}`

That is the answer.