Math, asked by shahidulhussain02, 4 months ago

plz solve the maths question

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Answered by ChAish

1

p=-2, q=-1, r=3

3p²q-5pq²-2pqr

3×4×-1-5×-2×1-2×-2×-1×3

-12+10-12

10-24=-12

Answered by kannuchoudhary309

0

Step-by-step explanation:

sorry for bad handwriting

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