Question

The value of m^3+n^3-p^3-3mnp, when m=4,n=-3, and p=2 is

Answer 1

101

Explanation:

substitute the given values for m , n , p into the expression

m³ +n³ - p³ - 3mnp

= 4³ + (- 3)³ - 2³ - (3 × 4 × - 3 × 2)

= 64 + (- 27) - 8 - (- 72)

= 64 - 27 - 8 + 72

= 101