Math, asked by amreshkumar1080, 1 month ago

11a2 + 8b2 - 9c2, 5b2 + 3c2 - 4a2 and 3a2 - 4b2 - 4c2

Answers

Answered by surajkumar186477h
4

Answer:

12a2+9b2-10c2

Step-by-step explanation:

add the common variables

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