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Factorize p^2 - 81i will make u brainestt

Answer»

i am taking p as X, because its EASIER to type

{x}^{2}  - 81 \\  =  {(x)}^{2}  -  {(9)}^{2} \\  = (x - 9)(x + 9)

Formula: (x-a)(x+a)=x^2-a^2

hope it helps you

mark as the brainliest



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