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If x^(2)+y^(2)+z^(2)=1"for " x,y,z inR, ...

If `x^(2)+y^(2)+z^(2)=1"for " x,y,z inR,` then the maximum value of `x^(3)+y^(3)+z^(3)-3xyz` is

A

`(1)/(2)`

B

1

C

2

D

3

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ARIHANT MATHS-MONOTONICITY MAXIMA AND MINIMA-EXAMPLE
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