Question

2√5/5 and 2/√5 solve it​

Answer 1

Step-by-step explanation:

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

$= \frac{ \sqrt{4\times 5} }{5}$

$= \frac{ \sqrt{20} }{5}$

$= { \sqrt{4} } = 2$

Answer 2

Answer:

Click hereto get an answer to your question ✍️ Simplify the following expressions: (√(5) - √(2))(√(5) + √(2))

Explanation: