Math, asked by tsbhadu1, 9 months ago

7. From the sum of a²+3b² and 2a²-5b²+ 7. subtract
the sum of 2a²-4b²+ 6 and 5a²-b²+ 13.​

Answers

Answered by dhanyaspark6
2

Answer:

your answer is

  =  - 4{a}^{2}  + 3 {b}^{2}  - 12

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