# Calculus

Find f ' (1) if f(x)=n√x
or x^1/n

options
a. 1
b. 1/n
c. n
d. (1-n)/n
e. 1- 1/n

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1. nvm i got it, its 1/n

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2. if f(x)=n√x = n (x)^(1/2)
f'(x) = (1/2)n x^(-1/2)
= n/(2√x)

f'(1) = n/2 <------ none of the given choices

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