Question

1. Distinguish between 8a² and(8a)²
2. Find the product of 8a² and (8a)²

Answer 1

1.In case of 8a^,2 the only the variable a is squared. but in the case of (8a)^2, we take the term as a whole and square both of them, the constant and variable, 8 and a.

2.8a^2 * (8a)^2

8a^2 * 64a^2

512a^4