Question

the value of m³+n³-p³=3mnp , when =4, n=-3 and p=2 is

Answer 1

Answer:

m+n square is equal to 25 25 is equal to m square + 2 mn+ n square 25 is equal to 25 -12m square +n square is equal to 13mncube +n

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Answer 2

Given,

m=4,n=-3,p=2

To Find,

m³+n³-p³-3mnp

Solution,

So we have to put the given value in this expression to find the answer.

So ,      m³+n³-p³-3mnp

           =4³+(-3)³-2³-3×4×(-3)×2

           =64-27-8+72

           =136-35

           =101

Hence, the value of the expression is 101.