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

How did Japan respond to the US embargo and freeze on assets? Japan negotiated a temporary moratorium on the sanctions. Japan refused to back down on its stance

What were two main focus of the Reagan administration?

what is an imperative sentence? a. Asks a question B. Shows emotion C.makes a statement D.makes a request

How did the Constitution overcome the weaknesses of the Articles of Confederation?

what happens to the diaphragm when a person breath in or inhales

Which of the following aspects of the environmental movement addresses the public’s right to intervene in environmentally damaging activities on private land? a

Who created the first European settlement in Greenland? the British the French the Spanish the Viking

Which group contains the names of three Latin American "freedom fighters" of the Independence era?

Japanese aggression toward China and Russia in the 1930s is most closely related to the concept of Lebensraum. isolationism. Mein Kampf. appeasement.

Which of the following was a goal of the North Africa Offensive? to prevent the Axis powers from establishing full control of the Mediterranean region to draw H