Question

8ab, -5ab,3ab, - ab​

Answer 1

addition:-8ab+(-5ab)+3ab+(-ab)

=8ab-5ab+3ab-ab

=5ab

subtraction:- 8ab-(-5ab)-3ab-(-ab)

=8ab+5ab-3ab+ab

=9ab

I don't know what you are telling about but I thought that this may be your answer..

hope this helps you.

Answer 2

Answer:

=》8ab-5ab+3ab-ab

=》8ab+3ab-5ab-ab

=》11ab-5ab-ab

=》11ab-6ab

=》5ab

The correct answer is (5ab).

I hope it is helpful.

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