Question

Classify 2 root 7 divided by 7 root 7 as rational or irrational

Answer 1

here is ur answer:

$\frac{2 \sqrt{7} }{7 \sqrt{7} } \\ \\ \frac{2}{7} \\ \\ = 0.285(app)$

since it is terminating nd non repeating, so it's rational no.

hope it hlps u❤

Answer 2

Answer:

So, 2√7 / 7√7 is a rational number

Where 0.285714285712...... is an recuring decimal expantion so it is rational number.