Question

Divide:root210÷root5​

Answer 1

Answer:

$\frac{ \sqrt{210 } }{ \sqrt{5} }$

Step-by-step explanation:

$= \frac{ \sqrt{42 \times 5} }{ \sqrt{5} }$

$\frac{ \sqrt{42} \times \sqrt{5} }{ \sqrt{5} }$

$= \sqrt{42}$