Math, asked by rockey59, 10 months ago

81p² -121 Factorise algebraic expression ​

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Answered by QuickSilver04
15

Answer:

 = 81p {}^{2}  - 121 \\  = (9p) {}^{2}  -( 11) {}^{2}  \\  = (9p + 11)(9p - 11)

Answered by umiko28
3

Answer:

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