_________
/ 2
/ 2 x
/ 2 + --
\/ 25
/ _________\ | / 2 | d | / 2 x | --| / 2 + -- | dx\\/ 25 /
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Differentiate term by term:
The derivative of the constant is zero.
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: goes to
So, the result is:
The result is:
The result of the chain rule is:
Now simplify:
The answer is:
x
-----------------
_________
/ 2
/ 2 x
25* / 2 + --
\/ 25
2
x
25 - ------
2
x
4 + --
25
-----------------
________
/ 2
/ x
625* / 4 + --
\/ 25
/ 2 \
| x |
3*x*|-25 + ------|
| 2|
| x |
| 4 + --|
\ 25/
------------------
3/2
/ 2\
| x |
15625*|4 + --|
\ 25/