Question

2p²qr+3pq²r+4pqr² and -3pq²r-2pqr²+p²qr​

Answer 1

Step-by-step explanation:

+2p^2qr+3pq^2r+4pqr^2

+p ^2qr-3pq^2r -2pqr^2

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3p^2qr q+0pq^2r+2pqr^2

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