add 2mn,-4mn,8mn,-6mn answer please
Answers
Answered by
28
Answer :)
2mn+(-4mn)+8mn+(-6mn)
2mn-4mn+8mn-6mn
2mn-4mn+2mn
2mn-2mn
=0
Answered by
5
Given,
2mn,-4mn,8mn, -6mn
To find,
The sum of 2mn,-4mn,8mn, -6mn.
Solution,
The sum of 2mn,-4mn,8mn, -6mn is 0.
We can easily solve this problem by following the given steps.
We have to address 2mn,-4mn,8mn, -6mn.
(2mn) + (-4mn) + (8mn) + (-6mn)
Adding the numbers with a plus sign together and the numbers with a minus sign together,
(2mn) + (8mn) + (-4mn) + (-6mn)
10mn - 10mn
0
Hence, the addition of the given numbers will be 0.
( In these types of questions, we need to be careful with the sign and the variables because only the numbers with the same variables can be added or subtracted. In the given case, all the variables are mn.)
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