Question

find rationalising factors of the denominators of 3 by root 5
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Answer 1

Answer:

3*-√5/√5*-√5=3√5/5=3/√5

Answer 2

Step-by-step explanation:

to rationalize the denominator of 3/route 6 , multiplied a number and the denominator of route 3/ 6 by 6 we get...

$\frac{3}{ \sqrt{5} } = \frac{3}{ \sqrt{5} } \times \frac{ \sqrt{6} }{\sqrt{5} } = \frac{ \sqrt{6} }{ \sqrt{5} }$

yes, it is half of route 5

now we can plot route 3 /5