Math, asked by jaswinderkaur04298, 4 months ago

subtract the following p2-q2from3p2-5q2+7pq

Answers

Answered by anshi5104

15

Answer:

2p² - 4q² + 7pq

Step-by-step explanation:

3p²-5q²+7pq - (p²-q²)

3p²-5q²+7pq - p²+q²

3p²-p²-5q²+q²+7pq

2p² - 4q² + 7pq

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