Math, asked by abhichandrasekhar200, 6 months ago

Simplify (3x + 4y) (9x² - 12xy + 16y²).

Answers

Answered by niteshyadav03
3

27 {x}^{3}  + 64 {y}^{3}

Step-by-step explanation:

27x {}^{3}   - 36 {x}^{2} y + 48xy {}^{2}  + 36x {}^{2}y - 48x {y}^{2}  + 64y {}^{3 }   \\  =  27{x}^{3}  + 64y {}^{3}

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