Math, asked by nimaisvinod, 7 months ago

Please answer this. Grade 9

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Answered by lubna165
2

Step-by-step explanation:

(3x+2y)(3x-2y)(9x²+4y²)

((3x)²-(2y)²)(9x²+4y²)

(9x²-4y²)(9x²+4y²)

(9x²)²-(4y²)²

81x⁴-16y⁴

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