Question

Rationalize the denomimator of 2/2 under root 5​

Answer 1

Step-by-step explanation:

$rationlasing \: factor \: of \: 2 \sqrt{5} = \sqrt{5}$

$\frac{2}{2 \sqrt{5} }$

so multiply with √5 both the numerator and denominator

$= \frac{2}{2 \sqrt{5} } \times \frac{ \sqrt{5} }{\sqrt{5} }$

$= \frac{2 \sqrt{5} }{2 \times 5}$

$= \frac{ \sqrt{5} }{5}$

Answer 2

Answer:

hope it helps u dear ❤️❤️