Math, asked by asiya8130, 7 months ago

pls tell me the answer of this question!!

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Answered by asdf6996

1

Step-by-step explanation:

$9 {p}^{2} - pq + 7 {q}^{2} - (4pq - 5{q }^{2} - 3 {p}^{2} ) \\ 12{p}^{2} - 5pq + 12 {q}^{2}$

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