CountryGirl14 CountryGirl14

24-03-2016
Mathematics

contestada

What is the value of the expression 3^-4?

A.
–81

B.
–12

C.
– 1/81

D. 1/81

Respuesta :

24-03-2016

[tex]3^{-4} = \frac{1}{3^4} =\frac{1}{3\times 3\times 3 \times 3} =\frac{1}{9 \times 9} =\boxed{\bf{\frac{1}{81}}}[/tex]

Your answer is D. 1/81

Answer Link

Otras preguntas

There are 20 cards labeled from 1 to 20 in a bag. A card is randomly selected from the bag. What is the probability of getting an even number or a 1? 9/20 11/20

Rewrite this radicand as two factors, one of which is a perfect square. Square root of 60

How does getting funding from the government affect scientific research?

SOMEONE HELP !!!!! PLEASEEEEEEEEEE!!!¡¡¡!¡!¡

he prevented me to go

Choose the best word or phrase to complete the statement: Gabi ___ fern. liest sieht mäht seht Question 2 Choose the best word or ph

What examples of irony does Saki use to create satire? Check all that apply. Bertha feels lonely. The pigs ate the flowers. Bertha is sad that she will not be t

help me please ... im stuck on my hw

Question:If you returned from a training class and used what you learned to set goals, developed a strategy to achieve them, and identified what resources you

PLEASE HELP BIOLOGY For water