x cos(x) + 5*x - 4
cos(x) + 5*x - 4^x
Differentiate term by term:
Differentiate term by term:
The derivative of cosine is negative sine:
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 a constant times a function is the constant times the derivative of the function.
So, the result is:
The result is:
Now simplify:
The answer is:
x 5 - sin(x) - 4 *log(4)
/ x 2 \ -\4 *log (4) + cos(x)/