jpGymnastics7Books jpGymnastics7Books

23-02-2018
Mathematics

contestada

Simplify the expression.

–2^3

A) 6

B) 8

C) 4

D) –8

Respuesta :

Kaikerscupcake Kaikerscupcake

23-02-2018

Hey there! :D

That's like saying:

-2*-2*-2

-2*-2=4

4*-2= 8

"D" -8 <== the answer

I hope this helps!
~kaikers

Answer Link

23-02-2018

(-2)^3

Exponent means to multiply the number to itself, in this case we do it three times:

-2 * -2 * -2

4 * -2

-8

Answer Link

Otras preguntas

Please help me i need know

will she messages me if she's interested in me will she chase me first

5. Describe a real or made up but realistic situation in which you would want to use revolving credit. (2-4 sentences)

(2 times the square root of 5 plus 3 times the square root of 7) squared

Topic : Substitution and Formula Website : Mathswatch

7:21=10:3zfind the value of x in this ratio

The height of a triangle is 2 yards greater than the base. The area of the triangle is 60 square yards.

So for the end of the school year tests for 8th grade on the tests (math and English) do I have to get a good score to be able to pass onto the 9th grade or lik

The height of a triangle is 2 yards greater than the base. The area of the triangle is 60 square yards.

Graph: f(x) = 1/2 (2)x