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

What is scientific consensus

Give two examples of html presentation

A plane Airport on Tuesday morning for a 755-mile,6- hour trip. For the first part of the tripthe average speed was 105 mphFor the remainder of the trip the ave

What tone does this passage convey? Angela wanted to try out for the softball team, but she kept thinking about how awful it felt when she did not make the team

Find the absolute maximum and absolute minimum values, if any, of the function. (If an answer does not exist, enter DNE.)f(x) = x2 âˆ’ x âˆ’ 5 on [0, 5]

Why was the case brown v broad of education important in the struggle for civil rights

Choose the appropriate condition for the following pairs of triangles to be congruent.

Acetylene (C2H2) gas is often used in welding torches because of the very high heat produced when it reacts with oxygen (O2) gas, producing carbon dioxide gas a

Which of the following cannot be considered a benefit of implementing HACCP? 1)Increase in quality of prepared foods. 2)Increase in inventory management. 3)De

I need help with this. 100 points