Question

it being given that root 5=2.236 find the value to three places of decimals, of 2/root5 and how
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Answer 1

Answer:2/$\sqrt{5$

2/$\sqrt{5$*$\sqrt{5}$/$\sqrt{5}$

2$\sqrt{5}$/5

2*(2.236)/5

4.472/5

Step-by-step explanation: