Question

if pa=3 and p+a=6, find the value of (p²+a²)
(include step by step calculation)​

Answer 1

Answer:

p=3

a=6

p^2+a^2

(3)^2+(6)^2

6+12=18

ans:18

Step-by-step explanation:

I hope it helps you

Answer 2

Answer:

by taking square on both sides

(p+a)2 = (6)2

p2+2pa+a2=36

p2+q2 +2*3=36

p2+q2=36-6

=30