Derivada de sin(3x)*cos(3x)

Answer

−3⋅sin(3⋅x)2+3⋅cos(3⋅x)2-3 \cdot \mathrm{sin}\left(3 \cdot x\right)^{2}+3 \cdot \mathrm{cos}\left(3 \cdot x\right)^{2}
-3*sin(3*x)^2+3*cos(3*x)^2

Derivative of sin(3x)*cos(3x)

Rule Used
Product Rule
Steps
  1. Identify a product of two functions of x in sin⁡(3⋅x)\sin(3 \cdot x)*cos⁡(3⋅x)\cos(3 \cdot x): use the product rule (uv)' = u'v + uv'. Each factor is differentiated once while the other is held as-is, then the two terms are added.
  2. Differentiate each factor and combine.
  3. Final answer: -3⋅s3 \cdot sin(3⋅x3 \cdot x)^2+3⋅c3 \cdot cos(3⋅x3 \cdot x)^2

A derivada de sin(3*x)*cos(3*x) é -3*sin(3*x)^2+3*cos(3*x)^2.

Solução passo a passo instantânea para sin(3x)*cos(3x)

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Derivative of sin(3x)*cos(3x) = -3*sin(3*x)^2+3*cos(3*x)^2 Solve step-by-step for free: https://derivativecalculatorai.com/pt/derivative-of-sin3xcos3x

Como encontrar a derivada de sin(3x)*cos(3x)

Para encontrar a derivada de sin(3x)*cos(3x), 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(3x)*cos(3x)?▼
The derivative of sin(3x)*cos(3x) is -3*sin(3*x)^2+3*cos(3*x)^2.
How do you find the derivative of sin(3x)*cos(3x)?▼
Apply the standard differentiation rules — the key rule used here is the Product Rule. The step-by-step result is -3*sin(3*x)^2+3*cos(3*x)^2.
Why is the derivative of sin(3x)*cos(3x) equal to -3*sin(3*x)^2+3*cos(3*x)^2?▼
Because differentiation measures how a function changes — applying the rules to sin(3x)*cos(3x) yields -3*sin(3*x)^2+3*cos(3*x)^2. See the full step-by-step breakdown above.