Question

can anyone tell it with reosons

Answer 1

ʕ•ﻌ•ʔ$\huge\bold\pink{hello!!!}$ʕ•ﻌ•ʔ

HERE IS UR ANSWER

_____________________

• $\sqrt{5} \: is \: irrational \\ so \: 2 - \sqrt{5} \: is \: also \: irrational$
• 3+✓23-✓23=3 is a rational number
• $\frac{2 \sqrt{7} }{7 \sqrt{7} } = \frac{2}{7} = rational \: number$✓2 is irrational.so$\frac{1}{ \sqrt{2} } is \: irrational$
• $\pi \: is \: rational \\ so \: 2\pi \: i s \: also \: rational$