Ltamtecarwo8o
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 TacoMan22
  • 04-09-2016
The answer is b. 1/64
Answer Link
dalendrk
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

What message did the U.S. action mentioned in this headline send to the rest of world?
plz help me ASAP. I don't understand this.​
A group of cells that have the same function is called a(n) _________
Whats the answer for 3a​
How did PL280 change the self-governance of Native American tribes?
which describes the type of sequence...pt.1​
Emelia mixed 3 1/4 liters of fruit juice with 2 3/5 liters of ice-cream soda to make fruit punch. How much fruit punch did she mix?
different between thrust and upthrust​
PLEASE HELP ME WITH QUESTION!
Which of the following equations represents the inverse of y = e2x - 9?