madisondnhr madisondnhr

09-09-2014
Mathematics

contestada

If I have a negative number to the second power, will the answer be negative or positive? I also have to do this to the third power, forth power, and fifth power!! I will rate you good if you answer all!

Respuesta :

TaylorBayley TaylorBayley

09-09-2014

2nd is -x- so plus
Third is -x-x- so negative

Any odd power of a negative number is negative
Any even power of a negative number is positive.

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