Answer:
15a⁵b¹⁵
Step-by-step explanation:
(3a²b⁷)(5a³b⁸)
We start by multiplying the coefficients; 3(5) = 15.
Next we multiply the powers. The product property states that when we multiply two powers with the same base, we add the exponents:
a²(a³) = a²⁺³ = a⁵
b⁷(b⁸) = b⁷⁺⁸ = b¹⁵
This gives us
15a⁵b¹⁵
