Help/Confirm? Medal will be given!

Simplify: http://oi41.tinypic.com/1z6yuxy.jpg

I honestly have no Idea what to do. The options are: http://oi41.tinypic.com/zy5wcm.jpg

I would go with B, but I have no idea honestly =c

Question

Help/Confirm? Medal will be given!

Simplify: http://oi41.tinypic.com/1z6yuxy.jpg

I honestly have no Idea what to do. The options are: http://oi41.tinypic.com/zy5wcm.jpg

I would go with B, but I have no idea honestly =c

anonymous · Answer

first answer.

anonymous · Answer

4(fourth root of 128) = 8(fourth root of 8)

anonymous · Answer

Can you explain how you got to that?

anonymous · Answer

do you know how to input roots larger than 3 in your calculator?

anonymous · Answer

No. This is the only question like this on my guide and i've never seen something like it before.

anonymous · Answer

http://www.wolframalpha.com/input/?i=4*fourth+root+%28128%29%3D8*fourth+root+8 Better than any calculator you can buy.

anonymous · Answer

@SkittyStryker

anonymous · Answer

Thank you. I gave you a medal ^^.

anonymous · Answer

Use the site for any other math difficulties like this :)