What is the derivative of -cot(2x)?

General Formulas and Concepts:

Calculus

Differentiation

DerivativesDerivative Notation

Derivative Property [Multiplied Constant]:                                                          

Basic Power Rule:

f(x) = cxⁿf’(x) = c·nxⁿ⁻¹

Derivative Rule [Chain Rule]:                                                                                

Explanation:

Step 1: Define

Identify

Step 2: Differentiate

Trigonometric Differentiation [Derivative Rule - Chain Rule]:                   Simplify:                                                                                                         Basic Power Rule [Derivative Property - Multiplied Constant]:                

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

Answer dispose of it in accordance with federal , state, and local requirements;

Answerinterviewing there is no image showing, but i believe this is correct/// plz check first.good luck