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Mathematics 18 Online
OpenStudy (anonymous):

Choose the correct simplification of the expression

OpenStudy (anonymous):

OpenStudy (anonymous):

Please help me. How do you simplify this..

OpenStudy (anonymous):

Ig, he's mine :o

OpenStudy (anonymous):

Ughh,,,.

OpenStudy (anonymous):

It's already simplified?

OpenStudy (anonymous):

lmao, nope. thats not one of the choices

OpenStudy (anonymous):

what are the choices?

OpenStudy (anonymous):

Here's choice A

OpenStudy (anonymous):

B:

OpenStudy (anonymous):

Oh.

OpenStudy (anonymous):

so you don't know how to do this? ;/

OpenStudy (anonymous):

You only have a and b?

OpenStudy (anonymous):

C:

OpenStudy (anonymous):

And D:

OpenStudy (anonymous):

I think it's either B or C although I'm not sure x_x

OpenStudy (unklerhaukus):

\[\left(\frac {xy}z\right)^n=\frac{x^ny^n}{z^n}\]

OpenStudy (anonymous):

\[(\frac{2b}c)^3=\frac{2^3b^3}{c^3}=8(\frac{b}{c})^3\]

OpenStudy (anonymous):

b

OpenStudy (anonymous):

\[... = \frac{8b^3}{c^3}\\\text{so, B is correct.}\]

OpenStudy (anonymous):

Thank you so much everyone! I now see how you solved the problem. :3

OpenStudy (anonymous):

|dw:1348281404154:dw|

OpenStudy (anonymous):

haha

OpenStudy (anonymous):

Bravvvvo. Lololol what an amazing drawing ._.

OpenStudy (anonymous):

That was my goodbye drawing ;)

OpenStudy (anonymous):

hahaa, alright then :p

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