Other Math Archive: Questions from December 12, 2023
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Find the general solution for the following differential equation 1) \( y^{\prime \prime}-y=\cosh x \) 2) \( y^{\prime \prime}+3 y^{\prime}+2 y=e^{3 x} \) 3) \( y^{\prime \prime}+3 y^{\prime}+2 y=\sin1 answer -
4. dy dx = x³ (y - x)² + Y X 5. y' + xy² = −x−3 (answer : y = x ² + x ² (c + ln x)-¹) -3 -2
4. \( \frac{d y}{d x}=x^{3}(y-x)^{2}+\frac{y}{x} \) 5. \( y^{\prime}+x y^{2}=-x^{-3}\left(\right. \) answer : \( \left.y=x^{-2}+x^{-2}(c+\ln x)^{-1}\right) \)0 answers -
lados los puntos \( P=\left[\begin{array}{lll}7 & 2 & 3\end{array}\right], Q=\left[\begin{array}{lll}2 & 3 & 7\end{array}\right] \) y \( R=\left[\begin{array}{lll}3 & 7 & 2\end{array}\right] \) en \(1 answer -
res vértices de un rectángulo \( \square A B C D \) son los puntos \( A=\left[\begin{array}{ll}-1 & -1\end{array}\right], B=\left[\begin{array}{ll}11 & 4\end{array}\right] \) y \( D=\left[\begin{arr1 answer -
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