Question

1/√5+2√3-√7=x find value of x​

Answer 1

Answer:

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Answer 2

$\frac{ 1 }{ \sqrt{ 5 } } + \frac{ 2 }{ \sqrt{ 3 } } - \sqrt{ 7 } =x$

$\frac{\sqrt{5}}{\left(\sqrt{5}\right)^{2}}+\frac{2}{\sqrt{3}}-\sqrt{7}=x$

$\frac{\sqrt{5}}{5}+\frac{2}{\sqrt{3}}-\sqrt{7}=x$

$\frac{\sqrt{5}}{5}+\frac{2\sqrt{3}}{\left(\sqrt{3}\right)^{2}}-\sqrt{7}=x$

$\frac{\sqrt{5}}{5}+\frac{2\sqrt{3}}{3}-\sqrt{7}=x$

$\frac{3\sqrt{5}}{15}+\frac{5\times 2\sqrt{3}}{15}-\sqrt{7}=x$

$\frac{3\sqrt{5}+5\times 2\sqrt{3}}{15}-\sqrt{7}=x$

$\frac{3\sqrt{5}+10\sqrt{3}}{15}-\sqrt{7}=x$

$\frac{1}{5}\sqrt{5}+\frac{2}{3}\sqrt{3}-\sqrt{7}=x$

$x=\frac{1}{5}\sqrt{5}+\frac{2}{3}\sqrt{3}-\sqrt{7} \: \: Answer$