Mathematics

Factorize :
a(a + b - c) - bc

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Given,

⇒ a(a + b - c) - bc

⇒ a² + ab - ac - bc

⇒ a(a + b) - c(a + b)

⇒ (a - c)(a + b)

Hence, a(a + b - c) - bc = (a - c)(a + b).

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