SOLUTION: Find the derivative please show steps k(t) = (sqrt(t+1))/(2t-1) Please give details how this type of derivative is solved. Thank you

Algebra ->  Test -> SOLUTION: Find the derivative please show steps k(t) = (sqrt(t+1))/(2t-1) Please give details how this type of derivative is solved. Thank you      Log On


   

Question 982774: Find the derivative please show steps
k(t) = (sqrt(t+1))/(2t-1) Please give details how this type of derivative is solved. Thank you
Found 2 solutions by josgarithmetic, Edwin McCravy:
Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%28t%2B1%29=h
2t-1=L
use "d" as "take the derivative of...".
Quotient Rule: %28L%2Adh-h%2AdL%29%2F%28L%2AL%29

That is 'help'.
You fill-in the formula and simplify.

Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!
Here's another way to learn the quotient rule:



In your problem:

  




%28matrix%283%2C1%2CDERIVATIVE%2C+OF%2C+TOP%29%29%22%22=%22%22matrix%282%2C1%2C%22%22%2C%0D%0Aexpr%281%2F2%29%28t%2B1%29%5E%28-1%2F2%29%281%29%29 

%28matrix%283%2C1%2CDERIVATIVE%2C+OF%2C+BOTTOM%29%29%22%22=%22%222

Substitute.  If you have any trouble, tell me in the thank-you
note form below.

Edwin