Math, asked by artloversaf123, 2 months ago

(x-2y)^3 - (x+2y)^3

Answers

Answered by Anonymous

1

(x - y)³ = x³ - 3x²y + 3xy² - y³

(x + y)³ =x³ + 3x²y + 3xy² + y³

(x-2y)³ - (x+2y)³

x³ - 6x²y + 12xy² - 8y³ - (x³ + 6x²y + 12xy² + 8y³)

x³ - 6x²y + 12xy² - 8y³ - x³ - 6x²y - 12xy² - 8y³

- 12x²y - 16y³

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