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

You borrow $200 from a friend to help pay for a new laptop computer. You pay your friend $12 back per week. Write and solve an inequality to find when you will

did Britain and its allies go to war with sweden

you place ice cubes into a glass of lemonade what happens to make the lemonade to get cold

What did many people in the North believe after the Supreme Court’s ruling in the Scott v. Sandford case?

Is the following number 732 divisible for both 3 and 4?

Which word correctly completes the sentence? Danny wanted to become a lawyer so that he could ________ for troubled teens. a- advocate b-delegation c-argum

One of the few groups to successfully gain political rights during the 1920's was- A-woman with the adoption of the nineteenth amendment B-religious groups with

What do samuel f.b morse alexander graham bell and guglielmo marconi have in common

what is 382 3/10 -191 87/100

what is the first step in estimating 56X27?(4.not.5)