Question

3p²q,-2pq²,-p²q+7pq²​

Answer 1

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Solve :

$3 {p}^{2} q - 2pq {}^{2} - p {}^{2}q + 7pq {}^{2}$

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By bringing all the like terms together we get :

$3 {p}^{2}q - p {}^{2}q - 2pq {}^{2} + 7pq {}^{2} \\ = 2p {}^{2}q + 5pq {}^{2}$

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Final answer :

2p^2q +5pq^2

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@ Lalitya