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Other Math Archive: Questions from September 05, 2022

$Which below function is one of the solutions of the differential equation $ y^{\prime}-y=1 $ ? A. $ y=e^{2} $ B. $ y=2 e$

Which below function is one of the solutions of the differential equation \( y^{\prime}-y=1 $ ? A. $ y=e^{2} $ B. $ y=2 e^{x}+1 $ C. $ y=2 e^{x}-1 $ D. $ y=y^{\prime}-1 $

1 answer
$Solve the differential equation $ y^{\prime \prime}+4 y^{\prime}+4 y=0, y(0)=1 $ and $ y(1)=2 e^{-2} $. A. $ \quad y=e^{$

Solve the differential equation \( y^{\prime \prime}+4 y^{\prime}+4 y=0, y(0)=1 $ and $ y(1)=2 e^{-2} $. A. $ \quad y=e^{-2 t}(1+2 t) $ B. $ y=2 e^{-2 t}+e^{2 t} $ C. $ y=e^{2 t}(1+t) $ D. \(

2 answers
$Solve the differential equation $ 2 y^{\prime \prime}+3 y^{\prime}+y=0 $ A. $ y=e^{-\frac{1}{2} t}(A \cos t+B \sin t) $ B$

Solve the differential equation $ 2 y^{\prime \prime}+3 y^{\prime}+y=0 $ A. $ y=e^{-\frac{1}{2} t}(A \cos t+B \sin t) $ B. $ y=A e^{-\frac{1}{2} t}+B e^{-t} $ C. \( y=A e^{\frac{1}{2} t}+B e^{t}

1 answer
$Solve the differential equation $ \frac{d y}{d x}=3 x^{2} $ and $ y(0)=1 $. A. $ y=x^{3}+c $ B. $ y=x^{3}+1 $ C. $ y$

Solve the differential equation \( \frac{d y}{d x}=3 x^{2} $ and $ y(0)=1 $. A. $ y=x^{3}+c $ B. $ y=x^{3}+1 $ C. $ y=3 x^{3}+c $ D. $ y=6 x+1 $

1 answer
$Solve the differential equation $ 4 y^{\prime \prime}-4 y^{\prime}+y=0 $. A. $ y=e^{\frac{1}{2} t}(A \cos t+B \sin t) $ B$

Solve the differential equation $ 4 y^{\prime \prime}-4 y^{\prime}+y=0 $. A. $ y=e^{\frac{1}{2} t}(A \cos t+B \sin t) $ B. $ y=A e^{\frac{1}{2} t}+B e^{t} $ C. $ y=(A+B t) e^{\frac{1}{2} t} $

1 answer
$Solve the differential equation $ y^{\prime}+y=2 e^{-x} $ and $ y(0)=2 $. A. $ y=2 e^{-x}(x+1) $ B. $ y=e^{-x}(2 x+c)$

Solve the differential equation \( y^{\prime}+y=2 e^{-x} $ and $ y(0)=2 $. A. $ y=2 e^{-x}(x+1) $ B. $ y=e^{-x}(2 x+c) $ C. $ y=e^{x}(2 x+c) $ D. $ y=2 e^{x}(x+1) $

2 answers
$Solve the differential equation $ y^{\prime}=\mathrm{y} \cos x $. A. $ y=c e^{-\sin x} $ B. $ y=c e^{\sin x} $ C. $ y=$

Solve the differential equation \( y^{\prime}=\mathrm{y} \cos x $. A. $ y=c e^{-\sin x} $ B. $ y=c e^{\sin x} $ C. $ y=\frac{y^{2}}{2} \sin x+c $ D. $ y=-\frac{y^{2}}{2} \sin x+c $

1 answer
$Solve the differential equation $ 4 y^{\prime \prime}+y^{\prime}=0 $. A. $ y=e^{-\frac{1}{4} t}(A \cos t+B \sin t) $ B. \$

Solve the differential equation $ 4 y^{\prime \prime}+y^{\prime}=0 $. A. $ y=e^{-\frac{1}{4} t}(A \cos t+B \sin t) $ B. $ y=A e^{t}+B e^{\frac{1}{4} t} $ C. $ y=(A+B t) e^{-\frac{1}{4} t} $ D.

1 answer
$Solve the differential equation $ \frac{d y}{d x}=3 x^{2} $ and $ y(0)=1 $. A. $ y=x^{3}+c $ B. $ y=x^{3}+1 $ C. $ y$

Solve the differential equation \( \frac{d y}{d x}=3 x^{2} $ and $ y(0)=1 $. A. $ y=x^{3}+c $ B. $ y=x^{3}+1 $ C. $ y=3 x^{3}+c $ D. $ y=6 x+1 $

1 answer
Resuelva para x : registro 6x + registro 6 6 x = 3

0 answers
$Dado el circuito RC mostrado en la figura: Si $ E(t)=\operatorname{sen}(2 t) $ y la ecuación diferencial del circuito es: \$

Dado el circuito RC mostrado en la figura: Si $ E(t)=\operatorname{sen}(2 t) $ y la ecuación diferencial del circuito es: \[ i R+\frac{1}{C} \int_{0}^{t} i(\tau) d \tau=E(t) \] Encuentre, a) La cor

0 answers
6. Localice el centroide del área plana mostrada en la figura.

1 answer

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Other Math Archive: Questions from September 05, 2022

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