The eigenvector of matrix $\begin{bmatrix} \ 1 & 2 \ \ 0 & 2 \ \end{bmatrix}$ are written in the form $\begin{bmatrix} \ 1 \ \ a \ \end{bmatrix}and\begin{bmatrix} \ 1 \ \ b \ \end{bmatrix}$. What is a + b?
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0
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1
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Reveal answer
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$\hspace{2cm}-1+2b=0\hspace{0.8cm}b\frac{1}{2}\\
\text{Then sum of a&b $\Rightarrow$ a+b=0+$\frac{1}{2}$=$\frac{1}{2}$}$