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

The distance of a wave crest from its resting. position is its. out of A. Wavelength B. Amplitude C. Height

The discovery of gold in Transvaal contributed to the start of _____?the Anglo-Boer WarWorld War IIWorld War Ithe Peloponnesian War

What is 9x^2-24x+ 16

sophia has 3 pink tulips and 3 white tulips. what fraction of sophias tulips are pink

how could you compare the energy carried in two different longitudinal waves

What is bigger fraction, 5/6 or 6/7

The decline in medieval trade was caused by

y varies directly as x. if x=5 when y=12 find x when y=30

y varies directly as x. if x=5 when y=12 find x when y=30

What's an equivalent fraction for 10 15 by dividing