sin(x) x*log(2*x) + 2
x*log(2*x) + 2^sin(x)
Differentiate term by term:
Apply the product rule:
; to find :
Apply the power rule: goes to
; to find :
Let .
The derivative of is .
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:
The result is:
Let .
Then, apply the chain rule. Multiply by :
The derivative of sine is cosine:
The result of the chain rule is:
The result is:
Now simplify:
The answer is:
sin(x) 1 + 2 *cos(x)*log(2) + log(2*x)
1 sin(x) 2 2 sin(x) - + 2 *cos (x)*log (2) - 2 *log(2)*sin(x) x
1 sin(x) 3 3 sin(x) sin(x) 2 - -- + 2 *cos (x)*log (2) - 2 *cos(x)*log(2) - 3*2 *log (2)*cos(x)*sin(x) 2 x