Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

\begin{array}{rcl} y_{i} = \sum_{j = 1}^{k} β_{1 j} X_{j i} + u_{1 i} = x_{i}^{'} β_{1} + u_{1 i} \\ y_{i} = \sum_{j = 1}^{k} β_{2 j} X_{j i} + u_{2 i} = x_{i}^{'} β_{2} + u_{2 i} \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} y_{i} \; = \; \sum _{j=1}^{k} \, \beta _{1j} X_{ji} \; + \; u_{1i} \; = \; x_{i}' \beta _{1} \; + \; u_{1i} \\ y_{i} \; = \; \sum _{j=1}^{k} \, \beta _{2j} X_{ji} \; + \; u_{2i} \; = \; x_{i}' \beta _{2} \; + \; u_{2i} \end{eqnarray*}