Question

What is the answer to B use surds!! ⚠️

Answer 1

Answer:

look below

Step-by-step explanation:

a.) √5

b.)√2/2

Answer 2

Answer:

$\frac{\sqrt{2} }{2}$

Step-by-step explanation:

Given

$\frac{\sqrt{3} }{\sqrt{6} }$

To rationalise the denominator, multiply numerator/ denominator by $\sqrt{6}$

= $\frac{\sqrt{3} }{\sqrt{6} }$ × $\frac{\sqrt{6} }{\sqrt{6} }$

= $\frac{\sqrt{18} }{6}$

= $\frac{3\sqrt{2} }{6}$

= $\frac{\sqrt{2} }{2}$