Question

If p=4,q=-3 and r=2, find the value of: p^3+q^3- r^3 pqr class 6

Answer 1

p^3+q^3-r^3

p=4

q=-3

r=2

${4}^{3} + {3}^{3} - {2}^{3} \\ 48 + 27 - 8 \\ \\ = 68$