EXERCISE 12.2
( Add:
(a) 7ab, -ab and 3ab
(b).
Answers
Answered by
6
Hey there, here is your answer. Mark my answer as the brainliest
SOLN:
7ab+(-ab)+3ab
or, 7ab-ab+3ab
or, (7+3-1)ab
or, (9)ab
or, 9ab
Answer- 9ab
Answered by
2
Answer:
=》7ab+(-ab)+3ab
=》7ab-ab+3ab
=》7ab+3ab-ab
=》10ab-ab
=》9ab
The correct answer is (9ab).
I hope it is helpful.
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