Question

Solve :4y2 + 6y2 =11​

Answer 1

$i \: think \: you \: want \: to \: write \\ 4 {y}^{2} + 6 {y}^{2} = 11 \\ = 10 {y}^{2} = 11 \\ {y}^{2} = \frac{11}{10} \\ y = \sqrt{ \frac{11}{10} }$

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