Here is the answer to the given expression above. According to what I have researched, 1/sqrt e is e^-1/2, or conversely, 1/sqrt a is a^-1/n. 1a≡a−1
and
√a ≡ a^1/2
therefore:
1/√a = a^−1/2
Whereas:
n√a ≡ a^1/n
and thus:
1/n√a = a −1/n Hope this the answer that you are looking for. Thanks for posting your question.