Khan Academy Static

The power rule says that the derivative of xⁿ is n⋅xⁿ⁻¹. It allows us to quickly find the derivative of any polynomial, and it doesn't even stop there! Make introduction with this simple but powerful rule.

5949_Power_rule.html

5951_Proof_of_power_rule_for_positive_integer_powers.html

5952_Proof_of_power_rule_for_square_root_function.html

5950_Justifying_the_power_rule.html