Math, asked by suyashroutray11, 8 months ago

From the sum of (4a2−7b2+9) and (−5a2+8b2−11), subtract (2a2+b2+1).

Answers

Answered by Parthpotdar54

3

Answer:

sorry I didn't know about it sorry

Answered by superpro223934

6

Answer is -3a²-3

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this answer is right

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