Question

3a-2b-ab-(-a-b+ab)+3ab+b-a​

Answer 1

Answer:

3a - 2b - ab + a + b - ab + 3ab + b - a.

3a +a - a - 2b + b + b -ab - ab + 3ab.

{Here -a and +a will be cancelled}

{Here +b +b = +2b and +2b & -2b will be cancelled}

So answer is :-

3a + ab

a is the common :- a (3+b)

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