Question

10pq+p2q-(qp2+2pq2+5)for p=1andq=2

Answer 1

Answer:

10pq+p2q-(qp2+2pq2+5)

⇒10(1*2)+1*2*2-(2*1*2+2*1*2*2+5)

⇒10(2)+4-(4+8+5)

⇒20+4-4-8-5

⇒24-17

⇒7

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