Ltamtecarwo8o Ltamtecarwo8o

04-09-2016
Mathematics

contestada

what is the value of the expression 8 to the -2nd power? a. –16 b. 1/64 c. 1/16 d. 64

Respuesta :

TacoMan22 TacoMan22

04-09-2016

The answer is b. 1/64

Answer Link

dalendrk dalendrk

04-09-2016

[tex]a^{-n}=\dfrac{1}{a^n}\\\\8^{-2}=\dfrac{1}{8^2}=\dfrac{1}{8\cdot8}=\boxed{\frac{1}{64}}[/tex]

Answer Link

Otras preguntas

Solve the equation: 1/4 + w = 6 1/3

one way in whick Robespierre and Louis XVI of France are similar is that both

Rheumatic fever is a bacterial disease that can result in degeneration of heart valves that would cause?

in che anno e nato Cristoforo Colombo

Is Smoking in Japan Illegal? Please help me :)

what are ten american triebs

Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.

if a sample of magnesium has a mass of 60 g, how many moles of magnesium does the sample contain

Does a scalene always have to have unequal sides?

Rheumatic fever is a bacterial disease that can result in degeneration of heart valves that would cause?