Indices

[StruanSG]

Just unsure as to what the answer of this would be:
Express 1/^3√x (one over cubic route x) in the form x^n

 

[ksdhart2]

Hint: \(\displaystyle \sqrt[3]{x} = x^{1/3}\)

What do you know about fractions with powers in the denominator?

 

[StruanSG]

So it's x^-1/3

 

[ksdhart2]

So it's x^-1/3

That's correct. Good job.

 

[Harry_the_cat]

Just be careful. x^-1/3 is really (x^-1)/3. What you want is x^(-1/3). Brackets are important here.