Derivative Rules
www.mathsisfun.com › calculus › derivatives-rulesExample: What is the derivative of x 2 +x 3 ? The Sum Rule says: the derivative of f + g = f’ + g’ So we can work out each derivative separately and then add them. Using the Power Rule: ddx x 2 = 2x; ddx x 3 = 3x 2; And so: the derivative of x 2 + x 3 = 2x + 3x 2