Math, asked by daspriyankshi17, 13 hours ago

find the value of x³-y³-12x+64 when x+y=-4

Answers

Answered by dhargalkardurva44

0

Step-by-step explanation:

X³ + y³ - 12xy + 64x³ + y³ + 4³ - 3(4xy) (64 = 4³)(x + y + 4)(x² + y² + 4² - xy - 4y - 4x)x + y = - 4(- 4 + 4) * (x² + y² + 4² - xy - 4y ...

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