Wat is de omgekeerde (inverse) matrix van |
A. \(\small\boldsymbol{\cos \alpha\cdot\begin{bmatrix}\sin\alpha&-\cos\alpha\\\cos\alpha&\sin\alpha\\\end{bmatrix}}\) |
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B. \(\small\boldsymbol{\cos \alpha\cdot\begin{bmatrix}\sin\alpha&\cos\alpha\\-\cos\alpha&\sin\alpha\\\end{bmatrix}}\) | |
C. \(\small\boldsymbol{\begin{bmatrix}1&-\cot\alpha\\\cot \alpha&1\\\end{bmatrix}}\) | |
D. \(\small\boldsymbol{\begin{bmatrix}\cot\alpha&1\\-1&\cot\alpha\\\end{bmatrix}}\) | |
E. \(\boldsymbol{\text{bestaat niet} }\) |
[ 5-6898 - op net sinds 5.2.2020-(E)-4.11.2023 ]
What is the invers matrix of |
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