Question

Helpppp Pleaseee....​

Answer 1

Answer:

4√10/5

Step-by-step explanation:

8/√10

=8/√10 ×√10/√10

=8√10/√10√10

=8√10/10

=4√10/5 (ans)

=2.53 (approximately)

Answer 2

Answer:

$\frac{4 \sqrt{10} }{5}$

Step-by-step explanation:

$\frac{8}{ \sqrt{10} } \times \frac{ \sqrt{10} }{ \sqrt{10} }$

$\frac{8 \sqrt{10} }{ {\sqrt{10}}^{2} }$

$\frac{8 \sqrt{10} }{10}$

$\frac{4 \sqrt{10} }{5}$