Question

Find the following products.
(ii) (a2 + ab + b2) (-2ab)
ans

Answer 1

The answer is (-2a³b - 2a²b² - 2ab³)

Explanation:

(a² + ab + b²) × (-2ab)

(a²) × (-2ab) + (ab) × (-2ab) + (b²) × (-2ab)

(-2a³b) + (-2a²b²) + (-2ab³)

(-2a³b - 2a²b² - 2ab³)

Thus, The answer is (-2a³b - 2a²b² - 2ab³)