________________ / 3 \/ 5*x + 4*x - 3
sqrt(5*x^3 + 4*x - 3)
Let .
Apply the power rule: goes to
Then, apply the chain rule. Multiply by :
Differentiate term by term:
Differentiate term by term:
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 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 derivative of the constant is zero.
The result is:
The result of the chain rule is:
Now simplify:
The answer is:
2
15*x
2 + -----
2
-------------------
________________
/ 3
\/ 5*x + 4*x - 3
2
/ 2\
\4 + 15*x /
15*x - -------------------
/ 3\
4*\-3 + 4*x + 5*x /
--------------------------
_________________
/ 3
\/ -3 + 4*x + 5*x
/ 3 \
| / 2\ / 2\ |
| \4 + 15*x / 15*x*\4 + 15*x / |
3*|5 + -------------------- - -------------------|
| 2 / 3\|
| / 3\ 2*\-3 + 4*x + 5*x /|
\ 8*\-3 + 4*x + 5*x / /
--------------------------------------------------
_________________
/ 3
\/ -3 + 4*x + 5*x
/ 3 \
| / 2\ / 2\ |
| \4 + 15*x / 15*x*\4 + 15*x / |
3*|5 + -------------------- - -------------------|
| 2 / 3\|
| / 3\ 2*\-3 + 4*x + 5*x /|
\ 8*\-3 + 4*x + 5*x / /
--------------------------------------------------
_________________
/ 3
\/ -3 + 4*x + 5*x