12 3 2 x + 8*x - 2*x - cos(x)
d / 12 3 2 \ --\x + 8*x - 2*x - cos(x)/ dx
Differentiate term by term:
Apply the power rule: goes to
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.
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:
So, the result is:
The derivative of a constant times a function is the constant times the derivative of the function.
The derivative of cosine is negative sine:
So, the result is:
The result is:
The answer is:
11 2 -4*x + 12*x + 24*x + sin(x)
10 -4 + 48*x + 132*x + cos(x)