English, asked by kawaii91, 7 months ago

add : (3p²q² + 2p²q - 4pq + 5); (-4p²q²+4pq) and (2p²q-7pq+6)

Answers

Answered by aditichattopathyay

2

Answer:

-p²q²+4p²q-11pq+11

Explanation:

(3p²q²+2p²q-4pq+5)+(-4p²q²+4pq)+2p²q-7pq+6)

first step- open the bracket

second step-plus the similar

check it

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