Question

√3 by 5 prove irrational number​

Answer 1

Answer:

Let us assume that 3 + √5 is a rational number. Here, {(a - 3b) ÷ b} is a rational number. But we know that √5 is a irrational number. So, {(a - 3b) ÷ b} is also a irrational number.

Step-by-step explanation:

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Answer 2

$\frac{ \sqrt{3} }{5} \: is \: an \: irrational \: no.$

$\sqrt{3} \: \: is \: irrational$

$\frac{1}{5} \: \: is \: rational$

$\sqrt{3} \times \frac{1}{5} = \: \frac{ \sqrt{3} }{5}$

$Product \: of \: rational \: and \: \\</p><p> irrational \: is \: always \: irrational$

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