Math, asked by sunilk99833, 6 months ago

Add 4ab, -12ab, 9ab, and -5ab

Answers

Answered by asahilthakur

8

Answer:

4ab+(-12ab)+9ab+(-5ab)

= 4ab-12ab+9ab-5ab

= (4-12+9-5)ab

= -4ab

Answered by sumit24e

1

Answer:

4ab+(12ab)+9ab-(5ab)

4ab-12ab+9ab-5ab

(4-12+9-5) ab

-4ab

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