Question

11/4th root of 11

Answer 1

is it

\[\frac{11}{4}\]

or

\[1 \frac{1}{4}\]

Answer 2

ok... so if you write them in index notation is becomes

\[11^1 \times 11^{-\frac{1}{4}}\]

you need to use the rule for multiplying the same base... add the powers.

\[a^b \times a^c = a^{b + c}\]

you can use that to get an answer..

Answer 3

Below is rationalizing the denominator. campbell_st's method, of course, also works.