Question

find dy/dx of y=x√(x^2 + 1)

Answer 1

derivative? \:D/ Hmmmmm looks like product rule huh huh? :D
Confused on where to start?

Answer 2

yes. square roots always mess with me ):

Answer 3

Change your square root to a fractional exponent before you start this one! :) Will make it a little easier to get through.
What is a square root in fraction form? :D

Answer 4

sooo \[y=x(x^2+1)^\frac{ 1 }{ 2 }\]

Answer 5

K looks good :D
Now product rule time, yayyyy\[y'=(x)'(x^2+1)^{1/2}+x[(x^2+1)^{1/2}]'\]

Answer 6

oh. well thats alot easier than i thought! haha thank you (:

Answer 7

hah :D