n8andk8 n8andk8

29-08-2017
Mathematics

contestada

True or false, when n is an negative integer, n-n=0

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dianamexicod dianamexicod

29-08-2017

That is correct. Unless that first variable is also negative.

Ex: 9-9=0

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lollipopyum lollipopyum

29-08-2017

It is correct. If the n is one,
-1-(-1)=-1+1=1

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