jwebster jwebster

03-11-2017
Mathematics

contestada

which of the following expressions are equivalent to m/n^7?
A. -mn^7
B. mn^-7
C. -m/n^7
D. -m/n^-7

Respuesta :

apologiabiology apologiabiology

03-11-2017

I think you mean [tex]\frac{m}{n^7}[/tex]
remember
[tex]\frac{1}{x^m}=x^{-m}[/tex]
so
[tex]\frac{m}{n^7}=(m)(\frac{1}{n^7})=(m)(n^{-7})=mn^{-7}[/tex]
answer is B

Answer Link

Otras preguntas

A rectangle has an area of 384 m. The length and the width of a rectangle are changed by a scale factor of 0.75. What is the area of the new triangle

The 1954 supreme court case that ruled racially segregated school systems "inherently unequal" was

Characteristics of the early u.s. navy "super frigates" included ______________. select all that apply.

Classify this triangle... sides 4 ,7, 10

In the united states during world war ii, the property of japanese americans was confiscated, and they were forcibly placed in ______.

Compared to citizens of other nations, americans are _______ involved in politics and community affairs and vote at ________ levels.

what was a power given by the articles of confederation

El clima de la costa Guatemalteca es tropical, es decir es ______________________.

Which is a characteristic of cancer cells? predictable, uniform cell division evidence of cellular cohesiveness uniform size and shape poor differentiation?

A penny fell off the top of the building and hit the sidewalk below 3.1 seconds later how many meters did the penny fall to the sidewalk