Question

Find the derivatives y' . Use the rules

y= (square root x)(1+x^2)



y= (1/Squareroot x + squareroot x)^2

Answer 1

use product rule.

Answer 2

where u=sqrt(x)
v=1+x^2

Answer 3

how do you do u'

Answer 4

that is just the derivative of u

Answer 5

so 1/2 x ^ -1/2