यदि α, β द्विघात समीकरण 2x2 - 4x + 1 = 0 के मूल हैं। तब, \(\rm \frac{1}{{\alpha \, + \,2\beta }}\, + \,\frac{1}{{\beta \, + \,2\alpha }}\) किसके बराबर है?

1
\(-\frac{{12}}{{19}}\)
2
\(\frac{{17}}{{12}}\)
3
\(\frac{{11}}{{17}}\)
4
\(\frac{{12}}{{17}}\)

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