Math, asked by amaramshruthikashrut, 2 months ago

if p=4,q=(-2),r=3 , find the value of p2+q2+r2-pq-qr-pr

Answers

Answered by pratyushamrit2004yah

0

Answer:

4*2+(-2)*2+3*2-4*(-2)-(-2) *3-4*3

8-4+6+8+6-12

28-16

12

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