## Algebra 1: Common Core (15th Edition)

$3^{7}$
You have to simplify $3^{4}$ $\times$ $3^{3}$: $3^{4}$ $\times$ $3^{3}$ -since you are multiplying, add the exponents with the same base- $3^{4+3}$=$3^{7}$ =$3^{7}$ The person solving the problem incorrectly multiplied the two numbers. They should have only added the exponents.