Question

find the derivative: 1/ sqrt(x)

Answer 1

\[1/\sqrt{x}\]

Answer 2

is it find, or deriving using first principle ?

finding is easy

\(\frac{1}{\sqrt{x}}\) = \(\frac{1}{x^\frac{1}{2}}\) = \(x^\frac{-1}{2}\)

Answer 3

no derive, im trying to use quotent rule

Answer 4

ohhk...

Answer 5

can become tricky.... il give a try. others pls feel free to reply :D

Answer 6

ive gotten \[-0.5\sqrt{x} - \sqrt{x} / x\]

Answer 7

im not really shore how to simplify that

Answer 8

i have written root x as x ^ 1/2