SOLUTION: find the derivatives of the following function using appropriate methods a)y=squaroot of x(x+1) B)y=(2xsquared-3)/squaroot of x

Algebra ->  Functions -> SOLUTION: find the derivatives of the following function using appropriate methods a)y=squaroot of x(x+1) B)y=(2xsquared-3)/squaroot of x       Log On


   

Question 814939: find the derivatives of the following function using appropriate methods
a)y=squaroot of x(x+1)
B)y=(2xsquared-3)/squaroot of x
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

+y+=+%28x%5E2+%2B+x%29%5E%281%2F2%29

 y' = %282x%2B1%29%2F2%28x%5E2+%2B+x%29%5E%281%2F2%29



y+=+%282x%5E2-3%29%2Ax%5E%28-1%2F2%29

  y ' = %28-1%2F2%29x%5E%28-3%2F2%29%282x%5E2-3%29+%2B+x%5E%28-1%2F2%29%284x%29  

simplify