Math, asked by op8920803, 16 hours ago

add the following expression answer fast

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Answers

Answered by niketanchindhalore14

0

Answer:

1=-a

2=15yx

3=-2x²-9xy+2y²

Step-by-step explanation:

1=2a-7a+5a-a

-5a+5a-a

-a

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