SOLUTION: I have tried to solve the following problem but can't get anyone to agree with me. Are my processes correct and why? 126 divided by 2y to the third--where y=3. 126 divided

Algebra ->  Exponents -> SOLUTION: I have tried to solve the following problem but can't get anyone to agree with me. Are my processes correct and why? 126 divided by 2y to the third--where y=3. 126 divided       Log On


   



Question 673346: I have tried to solve the following problem but can't get
anyone to agree with me. Are my processes correct and why?
126 divided by 2y to the third--where y=3.
126 divided by 2 x (3 x 3 x 3)=
126 divided by 2 x 27
126 divided by 54= 2.3
Everyone else is saying that the problem should read:
126 divided by 2 x y to the third.
(126 divided by 2) x (3 x 3 x3)
63 x 27=1701

Found 2 solutions by Alan3354, MathTherapy:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I have tried to solve the following problem but can't get
anyone to agree with me. Are my processes correct and why?
126 divided by 2y to the third--where y=3.
126 divided by 2 x (3 x 3 x 3)=
126 divided by 2 x 27
126 divided by 54= 2.3
Everyone else is saying that the problem should read:
126 divided by 2 x y to the third.
(126 divided by 2) x (3 x 3 x3)
63 x 27=1701
---------------
126%2F%282y%5E3%29+=+2.3
%28126%2F2%29%2Ay%5E3+=+1701
You have to know which it is.

Answer by MathTherapy(10858) About Me  (Show Source):
You can put this solution on YOUR website!

I have tried to solve the following problem but can't get
anyone to agree with me. Are my processes correct and why?
126 divided by 2y to the third--where y=3.
126 divided by 2 x (3 x 3 x 3)=
126 divided by 2 x 27
126 divided by 54= 2.3
Everyone else is saying that the problem should read:
126 divided by 2 x y to the third.
(126 divided by 2) x (3 x 3 x3)
63 x 27=1701

It depends on where the variable is located. If it's in the denominator, as follows: 126%2F%282y%5E3%29, then you're correct.

However, if it's in the numerator, as follows: %28126%2F2%29y%5E3, then they're correct.

You need to determine where it's located, and you'll have the correct answer.

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