3 x - x
x - x^3
Differentiate −x3+x- x^{3} + x−x3+x term by term:
Apply the power rule: xxx goes to 111
The derivative of a constant times a function is the constant times the derivative of the function.
Apply the power rule: x3x^{3}x3 goes to 3x23 x^{2}3x2
So, the result is: −3x2- 3 x^{2}−3x2
The result is: 1−3x21 - 3 x^{2}1−3x2
The answer is:
2 1 - 3*x
-6*x
-6