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

1.	Factorize: ^2 - 81i will mark u as brainiest
Answer» We have 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»

We have 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 - 81i will mark u as brainiest

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