Question

3/√18+1/√2 simplify ​

Answer 1

Step-by-step explanation:

= 3/√18 + 1/√2

= 3/√9*2 + 1/√2

= 3/3√2 + 1/√2

= 1/√2 + 1/√2

= 2/√2

= √2

Answer 2

Answer:

$\frac{3}{ \sqrt{18} } + \frac{1}{ \sqrt{2} } \\ = \frac{3}{ \sqrt{3 \times 3 \times 2} } + \frac{1}{ \sqrt{2} } \\ = \frac{3}{3 \sqrt{2} } + \frac{1}{ \sqrt{2} } \\ = \frac{1}{ \sqrt{2} } + \frac{1}{ \sqrt{2} } \\ now \: add \\ \frac{2}{ \sqrt{2} } \\ now \: rationalize \\ \frac{2}{ \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } \\ = \frac{2 \sqrt{2} }{2} \\ = \sqrt{2} \: \: ans$

Thanks!