Question

show that 4 root 2 is an irrational number

Answer 1

$\huge\mathbb{A~N~S~W~E~R}$$<b>$

☆ We know that √2 = 1.4142

Than,

$= 4 \sqrt{2} \\ \\ = 4 \times 4.4142 \\ \\ = 17.6568$

and its irrational number.