Question

p^2 + q^3 if p - q = 6 and p + q = 14​

Answer 1

p+q=14...(1)

p-q=6...(2)

(1)+(2)➡

2p=20

p=10

(1)-(2)➡

2q=8

q=4

Now, p²+q³=(10)²+(4)³

=100+64

=164