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

Comets or meteors (cause, causes) craters, but neither the planet’s features nor its terrain (appear, appears) rocky. a. causes; appears b. causes; appear c. ca

What was the Alien Act? It authorized the arrest and deportation of immigrants who criticized the government. It limited the federal government to powers explic

Which type of narrator has full knowledge of only one character, rather than all the characters? 1.First Person 2.limited Third-Person 3.Omniscient third-perso

An S3 heart sound is often associated with? a. CHF b. COPD c. Atrial fib. d. Ventricular fib.

How many 3-digit numerical passwords are there if a digit cannot be repeated?

In mice black fur coat is dominant over brown but mice with two alleles for block for a color were albino which pattern of inheritance was exhibited

what were the causes and outcomes of the crimean war

Who was Robert Oppenheimer?

Which process can be described as two cell divisions, genetic variation, and haploid cells?

Tamara bought one quart of juice. She drank one pint of juice. How many cups are left?