Question

Please answer number one as well as show your work thank you!

Answer 1

√2 is irrational

a rational number Q can be expressed in the form
`(a)/(b)` where a and b are integers.

- 18 =
`(- 18)/(1)` ⇒ rational

`(2)/(3)` ⇒ rational

3.14 =
`(314)/(100)` ⇒ rational

√2 = 1.414213562...... ⇒ irrational