Write the expression using exponents.

(-5) • (-5) • a • a • a • (m + 3) • (m + 3)

The answer to your question is: (-5) ² • a³ • (m + 3) ²

Step-by-step explanation:

Your problem is very simple, only have to count the number of like terms, and write that number as a power.

(-5) • (-5) • a • a • a • (m + 3) • (m + 3)

(-5) • (-5) = 2 then: (-5) ²

a • a • a = 3 a³

(m + 3) • (m + 3) = 2 (m + 3) ²

Now, write the complete expresion

(-5) ² • a³ • (m + 3) ²

(-5) 2a3 (m + 3) 2