Math, asked by chinikutty77, 1 year ago

can anyone tell how a^2+3a-a-3 this step came in that

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Answered by brunoconti

2

Answer:

Step-by-step explanation:

2a = 3a - a

is it clear now?

Answered by rupika24

2

By splitting the middle term
here they r splitting 2a as 3a -a that is 2a
They r expanding it.
Hope u got it.

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