lawandap15 lawandap15

08-08-2016
Mathematics

contestada

What is the simplified form of each expression? -(4)^-2
A. -1/-2^4

B.4^2

C.1/4^2

D. -1/4^2

Respuesta :

heidyperezbello heidyperezbello

08-08-2016

the answer is C: 1/4^2
there is a rule that says when a^-k= 1/a^k

Answer Link

Otras preguntas

What does the notation Rr mean to geneticists?A-heterozygous allelesB-homozygous allelesC-dominant allelesD-recessive alleles

Compounds have physical properties thatA. resemble the physical properties of one of their elements.B. differ greatly from the properties of all of their elemen

internal membrane system that helps make proteins ...

What is 123.08÷34 and how do I get the answer I'm stumped

What has made the United States so attractive to peoples from other nations over the years?

Organelles made from tubulins; they help organize cell division in animal cells. a. Vacuoles b. cells c. Eukaryotes d. Centrioles

if you leave a wet paper towel out on a counter,it will eventually dry. which change of state causes this?

Which of the following elements will most easily lose its electrons to fluorine to form a salt? A Na B Al C S D Ar

In October, Greg and Thomas had the same amount of money in their savings accounts. In November, Greg deposited $120 into his account. Thomas increased the mone

Two similar posters have a scale factor of 4:5. The large posters perimeter is 85 inches. Find the small posters perimeter.