Question

1 by root 5 plus root 2​

Answer 1

Answer:

1/√5+√2 =1.861

◆●◆●◆Hope this helped◆●◆●◆

Answer 2

Answer:

$\frac{1}{ \sqrt{5 + 2} } </p><p> </p><p> \\ = ( \frac{1}{ \sqrt{5 + 2 } } \times \frac{ \sqrt{5 - 2} }{ \sqrt{5 - 2} } ) </p><p> </p><p>\\ = \frac{ \sqrt{5 - 2} }{ \sqrt{5 {}^{2} - 2 ^{2} } } </p><p></p><p> \\ = \frac{ \sqrt{5 - 2} }{5 - 4} </p><p></p><p> \\= \frac{ \sqrt{5 - 2} }{1} </p><p></p><p> \\ = \sqrt{5 - 2}$

Hey buddy

Hope its help you to solve your problems.