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1st and 2nd

Q1. Solve for x : 4.2^{2x +1}– 9.2^{x} + 1 = 0.

Q2. Solve for x : $\sqrt{\frac{x}{1-x}}+\sqrt{\frac{1-x}{x}}=2\frac{1}{6}$.

https://www.meritnation.com/ask-answer/question/solve-2-2-2x-1-3-2-x-2-2-3-0/quadratic-equations/10755233

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