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Estudos Gerais05/03/2025

1- Calcule a derivada de r(t) r(t) = cost i - sent j + (3t +...

1- Calcule a derivada de r(t) r(t) = cost i - sent j + (3t + 2t²) k

2- Calcule a derivada de r(t) no ponto t=π/6t = \pi/6 r(t) = t cos 2t i + sen³t j + t k

3- Calcule a integral definida.

onde 02r(t)dt.\int_{0}^{2} r(t) dt.

r(t) = 3e^{t} i - cost j + (t³ + 2t²) k

4- Calcule o comprimento de arco da curva x = 3 cost, y = 3 sent, z = 4, 0 ≤ t ≤ π.

5- Dado r(t) = t i + cost j + sent k, calcule B(t) utilizando

Os vetores T(t) e N(t). b) As derivadas de r(t).

Faça um resumo de integral e derivadas

1- Calcule a derivada de r(t)
r(t) = cost i - sent j + (3t + 2t²) k

2- Calcule a derivada de r(t) no ponto $t = \pi/6$
r(t) = t cos 2t i + sen³t j + t k

3- Calcule a integral definida.

onde
$$\int_{0}^{2} r(t) dt.$$

r(t) = 3e^{t} i - cost j + (t³ + 2t²) k

4- Calcule o comprimento de arco da curva
x = 3 cost, y = 3 sent, z = 4, 0 ≤ t ≤ π.

5- Dado r(t) = t i + cost j + sent k,
calcule B(t) utilizando

Os vetores T(t) e N(t).
b) As derivadas de r(t).
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