Question

if p=-2 q=-1 r=3 the value of 3p2q+5pq2+2pqr (2=square)

Answer 1

Answer:

$3 \times - 2 \times - 1 + 5 \times - 2 \times - 1 \times 2 + 2 \times 2- 2 \times - 1 \times 3 =$

Step-by-step explanation:

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