Geography, asked by joyakhandlh121, 1 year ago

Evaluate x^3+y^3+z^3-3xyz when x= -2, y= -1 and z=3

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Answered by Aafiya2550

1

x³+y³+z³-3xyz=(x+y+z)(x²+y²+z²-xy-yz-zx)

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