Question

What+is+the+value+of+p2q-q2p+if+p=3+and+q=-1?

Answer 1

Step-by-step explanation:

p=3, q=-1

p²q - q²p

3²x-1 - (-1)² ×3

-9-3

= {-12}

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Answer 2

Answer: - 12

Step-by-step explanation:

Given eqn p^2q-q^2p

Putting the value of p=3 and q=-1

(3)^2*(-1) - (-1)^2*3

=9*(-1)-3

=-9-3

= - 12