Math, asked by kittusingh8760, 1 year ago

factorise x2-81
plz anser fast

Answers

Answered by sweta25sahu

7

x^2-81
=(x+9)(x-9)

hope you mark it as a brainliest

Praneeth331: hu sweatha

Answered by surreyengland

0

(x+9)(x-9) is the answer.

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