Math, asked by sindhu2860gmailcom, 11 months ago

factorise P ^ 4 - 81

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Answered by ShreyaPandey21

HEY MATE..

ANSWER IS IN THE ATTACHMENT..↗↗

❤❤HOPE IT HELPS U...❤❤

Attachments:

sindhu2860gmailcom: i cant understand the 3rd step

ShreyaPandey21: as i have written p^4 - 81 =(p^2)^2 - 9^2

ShreyaPandey21: in the same same way p^2 - 9 = (p)^2 - (3)^2

sindhu2860gmailcom: tq very much

sindhu2860gmailcom: tq

ShreyaPandey21: mark it as brainliest

Answered by dubenikhil331

P^4-81

P^2-9^2

=(x+9)(x-9)

sindhu2860gmailcom: its wrong

sindhu2860gmailcom: but tq

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