Math, asked by rajsadhwani61203, 8 months ago

The sum of 5ab, -12ab and -9ab is

Answers

Answered by Bidikha

6

Question -

Find the sum of 5ab,-12ab and - 9ab

Solution -

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

=5ab-12ab-9ab

=5ab-21ab

= - 16

Therefore the sum of 5ab, - 12ab and -9ab is - 16

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