Question

Write the product using exponents.

$(-9)•(-9)•(-9)•(-9)•(-9)$

Answer 1

As $-9$ is the factor and it is repeated five times. So, its exponent is $5$.

$(-9)•(-9)•(-9)•(-9)•(-9)={(-9)}^5$

Hence, the product is ${(-9)}^5$.