3^(2*x)/sin(2*x)
2*x 3 -------- sin(2*x)
/ 2*x \ d | 3 | --|--------| dx\sin(2*x)/
Apply the quotient rule, which is:
and .
To find :
Let .
Then, apply the chain rule. Multiply by :
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 of the chain rule is:
To find :
Let .
The derivative of sine is cosine:
Then, apply the chain rule. Multiply by :
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 of the chain rule is:
Now plug in to the quotient rule:
Now simplify:
The answer is:
2*x 2*x 2*3 *cos(2*x) 2*3 *log(3) - --------------- + ------------- 2 sin(2*x) sin (2*x)
/ 2 \ 2*x | 2 2*cos (2*x) 2*cos(2*x)*log(3)| 4*3 *|1 + log (3) + ----------- - -----------------| | 2 sin(2*x) | \ sin (2*x) / ------------------------------------------------------ sin(2*x)
/ / 2 \ \ | | 6*cos (2*x)| | | |5 + -----------|*cos(2*x) | | / 2 \ | 2 | 2 | 2*x | 3 | 2*cos (2*x)| \ sin (2*x) / 3*log (3)*cos(2*x)| 8*3 *|log (3) + 3*|1 + -----------|*log(3) - -------------------------- - ------------------| | | 2 | sin(2*x) sin(2*x) | \ \ sin (2*x) / / ----------------------------------------------------------------------------------------------- sin(2*x)