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

1/6 in it's simplest form

What would cause the equilibrium to shift left in this reaction? CO + 3H2 ? CH4 + H2O A. Adding heat to the product mixture B. A faster rate of forward reaction

what are the factors of 93 and 62? hellllpppppp meeehhh

find the sets of numbers to which 6/7 belongs. select all that apply A. rational numbers B. real numbers C. whole numbers D. natural numbers E. integers F. irra

Es una narración donde los personajes son seres sobrenaturales como dioses, monstruos o héroes. A. historia B. cuento C. mito D. leyenda

When you consider the theme of a poem, all the elements contribute EXCEPT: Question 2 options: Literary devices Structure Word meanings Number of words

Who planned the Battle of the cowshed

Slope intersect form

HELP! Name the quadrant in which the angle is located

MY THIRD TIME POSTING THIS! PLEASE HELP!! BIG GRADE!! Naomi deposited money into a savings account that is compounded quarterly at an interest rate of 6%. She