Question

if p=(-2), q=(-1), r=3

p3 +q3+r3+3pqr​

Step by step ​

Answer 1

Answer:

just put the values in it

Step-by-step explanation:

just out the values of p q and r

so the equation becomes

-6-3+9+(3×6)

-9+9+18. (9 gets cancelled)

18