What is the exact value of 14 times z squared all over the square root of z to the ninth power.?

14 the square root of z all over z to the seventh power.

14 the square root of z all over z cubed.

14 the square root of z all over z squared.

14 over z squared.

Question

What is the exact value of 14 times z squared all over the square root of z to the ninth power.? 

 14 the square root of z all over z to the seventh power. 

 14 the square root of z all over z cubed. 

 14 the square root of z all over z squared. 

 14 over z squared.

anonymous · Answer

@e.mccormick @e.cociuba @robtobey @radar @redapple @Rainariel @Ryleighblue

e.mccormick · Answer

Know how to rationalize a fraction?  Or you can use rules to get it all on the top and combind.  Probably the best way to start would be to write it out as math so you can see it.

e.mccormick · Answer

$\dfrac{14z^2}{\sqrt{z^9}}$

anonymous · Answer

Yes, how what is the answer in the end?