Math, asked by kumariaachal212006, 5 months ago

Add: 3ab, - 4ab, 7ab, -5ab.

Solution please.​

Answers

Answered by anjali22883
3

Answer:

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Answered by Anonymous
27

Step-by-step explanation:

=3ab+(-4ab)+(7ab)+(-5ab)

=(3-4+7-5)ab

=(1)(ab)

=ab

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