Derivada de cos(2x+1)

Answer

−2⋅sin(2⋅x+1)-2 \cdot \mathrm{sin}\left(2 \cdot x+1\right)
-2*sin(1+2*x)

Derivative of cos(2x+1)

Rule Used
Chain Rule
Steps
  1. Identify a composite function in cos⁡(2⋅x+1)\cos(2 \cdot x+1): use the chain rule ddxf(g(x))\frac{d}{dx} f(g(x)) = f'(g(x))·g'(x). The inner derivative is required because a stretch or shift of the input changes how fast the output moves.
  2. Differentiate the outer function, then multiply by the inner derivative.
  3. Final answer: -2⋅s2 \cdot sin(1+2⋅x2 \cdot x)

A derivada de cos(2*x+1) é -2*sin(1+2*x).

Solução passo a passo instantânea para cos(2x+1)

Share this result
Share on X

Derivative of cos(2x+1) = -2*sin(1+2*x) Solve step-by-step for free: https://derivativecalculatorai.com/pt/derivative-of-cos2x-minus-plus-minus-1

Como encontrar a derivada de cos(2x+1)

Para encontrar a derivada de cos(2x+1), usamos regras de diferenciação padrão. Nossa calculadora com IA detalha os passos e explica a lógica.

Frequently Asked Questions

What is the derivative of cos(2x+1)?▼
The derivative of cos(2x+1) is -2*sin(1+2*x).
How do you find the derivative of cos(2x+1)?▼
Apply the standard differentiation rules — the key rule used here is the Chain Rule. The step-by-step result is -2*sin(1+2*x).
Why is the derivative of cos(2x+1) equal to -2*sin(1+2*x)?▼
Because differentiation measures how a function changes — applying the rules to cos(2x+1) yields -2*sin(1+2*x). See the full step-by-step breakdown above.