Question

If p=4,q=_3,and r=then find the value of p3+q3_r3_ 3pqr​

Answer 1

Answer: The value of the given expression = 101

Explanation:

Given: p=4,q=-3,and r=2

To find the value of expression
`p^3+q^3-r^3-3pqr`.

Substitute all values p=4,q=-3,and r=2 in the expression, we get

`4^3+(-3)^3-(2)^3-3(4)(-3)(2)\\\\=64-27-8+72\\\\=101`

Hence, the value of the given expression = 101