Math, asked by abhichandrasekhar200, 8 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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