Math, asked by jaindik28, 2 months ago

factorise x square - 9 y square​

Answers

Answered by muskanperween225
0

Step-by-step explanation:

 {x}^{2}  - 9 {y}^{2}

 = ( {x)}^{2}  - ( {3y)}^{2}

 = (x + 3y)(x - 3y)

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