Factorize: ^2 - 81 i will mark u as brainiest

1.	Factorize: ^2 - 81 i will mark u as brainiest
Answer» AVE to factorise x2−81 We will use identity a2−b2=(a−b)(a+b) It can be written as x2−81=(x+9)(x−9) THUS FACTORS are (x+9),(x−9).

Answer» AVE to factorise x2−81

We will use identity a2−b2=(a−b)(a+b)

It can be written as x2−81=(x+9)(x−9)

THUS FACTORS are (x+9),(x−9).

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Factorize: ^2 - 81 i will mark u as brainiest

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