Question

factorize : a2 (b+c) – (b+c)3
tell the answer​

Answer 1

${\huge{\pink{↬}}} \: \: {\huge{\underline{\boxed{\bf{\pink{Answer}}}}}}$

• (b+c)(a²-(b+c)²)
• Let b+c += x
• ∴ a²(b+c) - (b+c)a³ = a²x - x³
• => x(a²-x²)
• ∵ x = b+c
• ∴ a²(b+c) - (b+c)³
• => (b+c)(a² - (b+c)²)

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