Matrix Exponentiation

         

What is exp(A)\exp(A) if A=(8118)?\displaystyle A=\begin{pmatrix} 8 & 1 \\ 1 & 8 \end{pmatrix} ?

(A)12(e9+e7e9e7e9e7e9+e7)(B)12(e9e7e9+e7e9+e7e9e7)(C)14(e9+e7e9e7e9e7e9+e7)(D)14(e9e7e9+e7e9+e7e9e7)\begin{matrix} \text{(A)} \quad { \frac{1}{2}\begin{pmatrix}e^{9}+e^{7} & e^{9}-e^{7} \\ e^{9}-e^{7} & e^{9}+e^{7} \end{pmatrix} } & \text{(B)} \quad { \frac{1}{2}\begin{pmatrix}e^{9}-e^{7} & e^{9}+e^{7} \\ e^{9}+e^{7} & e^{9}-e^{7} \end{pmatrix} } \\ \\ \text{(C)} \quad { \frac{1}{4}\begin{pmatrix}e^{9}+e^{7} & e^{9}-e^{7} \\ e^{9}-e^{7} & e^{9}+e^{7} \end{pmatrix} } & \text{(D)} \quad { \frac{1}{4}\begin{pmatrix}e^{9}-e^{7} & e^{9}+e^{7} \\ e^{9}+e^{7} & e^{9}-e^{7} \end{pmatrix} } \end{matrix}

What is exp(A)\exp(A) if A=(1701)?\displaystyle A=\begin{pmatrix} 1 & 7 \\ 0 & 1 \end{pmatrix} ?

What is exp(A)\exp(A) if A=(4007)?\displaystyle A=\begin{pmatrix} 4 & 0 \\ 0 & 7 \end{pmatrix} ?

What is exp(A)\exp(A) if A=(900540513)?\displaystyle A=\begin{pmatrix} 9 & 0 & 0 \\ 5 & 4 & 0 \\ 5 & 1 & 3 \end{pmatrix}?

What is exp(A)\exp(A) if A=(0808)?\displaystyle A=\begin{pmatrix} 0 & -8 \\ 0 & 8 \end{pmatrix} ?

×

Problem Loading...

Note Loading...

Set Loading...