Seudónimo Seudónimo
  • 24-10-2014
  • Mathematics
contestada

how do you do radical 128 with an index of negative 3

Respuesta :

Аноним Аноним
  • 25-10-2014
[tex]128=2^7\\\\128^{-3}=\left(2^7\right)^{-3}=2^{7\cdot(-3)}=2^{-21}=\frac{1}{2^{21}}[/tex]
Answer Link

Otras preguntas

do two-headed snakes really exist?
what is nationalism
what is a subspecies?
6.___He journeyed to the court of the great Kublai Khan, returning to Europe after seventeen years.
A 430 g football is lying on the ground, then is kicked and is moving at 25 m/s. If the duration of the impact was 0.0010 s, what was the average force on the b
I need help.. 7k/8-3/4-5k/16=3/8seven "k" over eight minus three fourths minus five "k" over sixteen equals three eighths
what are stalactites?
Describe and explain how petrol is separated from the mixture of hydrocarbons in crude oil?
why does alaska have really long days during some times of the year and really short days during other times?
what 3 numbers multiply to get 63?