Math, asked by ihg, 1 year ago

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

Answers

Answered by shivam2000

2

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

9x² + 9xy + 9yx + 9y² - x²

==>>
8x² + 18xy + 9y²

Veeshu: shivam 2000 u r smart man!!!!!!!!! a salute from me

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Answered by poojan

2

9(x+y)²-x²= 9x²+18xy+9y²-x² =8x²+18xy+9y²

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