Math, asked by dummanichandramohan, 8 days ago

factorise :- 121x²- 81y²

Answers

Answered by MsMaya

3

Answer:

121x² - 81y²

= (11x)² - (9y)²

= (11x + 9y) (11x - 9y)

Answered by arin1359

4

Answer:

(11x)²-(9y)²

(11x+9y)(11x-9y)

pl fo.llow me l will also fo.llow you

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