Question

Rationalize the denominators of the following
1/√5+√2​

Answer 1

Step-by-step explanation:

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Answer 2

$\huge \underline \mathbb \red {Answer :-}$

$\frac{1}{ \sqrt{5} } + \sqrt{2} \\ \\ \frac{1}{ \sqrt{5} } \times \frac{ \sqrt{5} }{ \sqrt{5} } + \sqrt{2} \\ \\ \frac{ \sqrt{5} }{ ({ \sqrt{5} )}^{2} } + \sqrt{2} \\ \\ \frac{ \sqrt{5} }{5} + \sqrt{2} \\ \\ taking \: lcm \\ \\ \frac{ \sqrt{5} }{5} + \frac{5 \sqrt{2} }{5} \\ \\ \frac{ \sqrt{5 } + 5 \sqrt{2} }{5} \\ \\ \frac{5 \sqrt{2} + \sqrt{5} }{5}$