Other Math Archive: Questions from March 12, 2023
-
0 answers
-
0 answers
-
discrete mathematics
Solve the following IVPs: \[ y^{(4)}+2 y^{\prime \prime}+y=4 e^{-t}, \quad y(0)=1, y^{\prime}(0)=1, y^{\prime \prime}(0)=1, y^{\prime \prime \prime}(0)=1 \text {. } \] \[ y^{\prime \prime \prime}+25 y2 answers -
2 answers
-
7. If \( \mathbf{x}=\left(\begin{array}{c}2 \\ 3 i \\ 1-i\end{array}\right) \) and \( \mathbf{y}=\left(\begin{array}{c}-1+i \\ 2 \\ 3-i\end{array}\right) \), find a. \( \mathbf{x}^{T} \mathbf{y} \) b.2 answers -
2 answers
-
2 answers
-
2 answers
-
2 answers
-
¿Cuál es la demostración para la siguiente expresión?:
\( x^{*}\left[\langle-n\rangle_{N}\right]=x^{*}[N-n] \stackrel{N}{\longleftrightarrow} N F T[k] \)0 answers -
2 answers