Derivada de sin(9x)

Answer

9⋅cos(9⋅x)9 \cdot \mathrm{cos}\left(9 \cdot x\right)
9*cos(9*x)

Derivative of sin(9x)

Rule Used
Chain Rule
Steps
  1. Identify a composite function in sin⁡(9⋅x)\sin(9 \cdot x): 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: 9⋅c9 \cdot cos(9⋅x9 \cdot x)

A derivada de sin(9*x) é 9*cos(9*x).

Solução passo a passo instantânea para sin(9x)

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Derivative of sin(9x) = 9*cos(9*x) Solve step-by-step for free: https://derivativecalculatorai.com/pt/derivative-of-sin9x

Como encontrar a derivada de sin(9x)

Para encontrar a derivada de sin(9x), usamos regras de diferenciação padrão. Nossa calculadora com IA detalha os passos e explica a lógica.

Frequently Asked Questions

What is the derivative of sin(9x)?▼
The derivative of sin(9x) is 9*cos(9*x).
How do you find the derivative of sin(9x)?▼
Apply the standard differentiation rules — the key rule used here is the Chain Rule. The step-by-step result is 9*cos(9*x).
Why is the derivative of sin(9x) equal to 9*cos(9*x)?▼
Because differentiation measures how a function changes — applying the rules to sin(9x) yields 9*cos(9*x). See the full step-by-step breakdown above.