Question

factories a*2-(b-c) *2​

Answer 1

Answer:

a²-(b-c)²

={a+(b-c)}{a-(b-c)}. [since, x²-y²=(x+y)(x-y)]

={a+b-c}{a-b+c}

Ans: {a+b-c}{a-b+c}

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Answer 2

Answer:

a²-(b-c)² = (a+b-c)(a-b+c).

Because,

Factorising a²-(b-c)². we know the algebraic identity: = [a+(b-c)][a-(b-c)]. = (a+b-c)(a-b+c).

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Hope it helps.

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