Question

3 by root 8 + 1 by root 2​

Answer 1

Answer:

REFER THE ABOVE ATTACHMENT⬆️⬆️

Step-by-step explanation:

HOPE IT HELPS✌✌

Answer 2

Answer: $\frac{5}{2\sqrt{2} }$

Step-by-step explanation:

$\frac{3}{\sqrt{8} } + \frac{1}{\sqrt{2}} =\frac{3}{{2\sqrt{2} } } + \frac{1}{\sqrt{2}}=\frac{5}{2\sqrt{2} }$