princesspayton9 princesspayton9

01-10-2017
Mathematics

contestada

Please help me! And can you explain how you got that answer please?

Please help me And can you explain how you got that answer please class=

Respuesta :

01-10-2017

The answer x = -3 is correct ; not really any mistakes made but they do seem to skip a step from 8^(-1) to 2^(-3) if that is confusing you.

8 = 2^(3)
so
(8)^(-1) = (2^3)^(-1) = 2^(3*-1) = 2^(-3)

Answer Link

Otras preguntas

Climate does not effect the rate in which weathering can occur. true or false

Wally has a hobby. He likes making furniture. He finds that he gets many compliments on the furniture he makes. Why would it be in Wally's best interest to go t

what the imaginary line that passes through the north and south poles

If you see a hazard ahead on the highway, ___________________ as a warning to vehicles behind you

I can't figure this one out

IF ANSWER IS CORRECT AND U ARE THE FIRST PERSON TO ANSWER U WILL BE MARKED AS BRAINIEST!! What is 550,000 written in scientific notation?

If the guide words on a dictionary page are manage and massive, which word will NOT be on the page? 1) mark mapmaker mast martin mascot

Which of the following is considered the least harmful to the body?

Is the square root of any positive number irrational

can you help me please