Question

add :-

(1) 2p²q – 3pq²;-9p²q + 2pq²- and 4p²q - 2pq²​

Answer 1

2p²q - 3pq² + (-9p²q + 2pq²) + (4p²q - 2pq²)

= 2p²q - 3pq² - 9p²q + 2pq² + 4p²q - 2pq²

= 2p²q - 9p²q + 4p²q - 3pq² + 2pq² - 2pq²

= -3p²q - 3pq²

Hope it helps!!

Thank you ✌️

Answer 2

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