Question

do these question please fast as you can and correctly plz ​

Answer 1

Answer:

1)

$\sqrt{5 - 2}$

2)

$7 + 4 \sqrt{3}$

3)

$4( \sqrt{2 + 1)}$

4)

$( \sqrt{3} )(3 + 2 \sqrt{2)}$

Answer 2

Answer:

this is it

Step-by-step explanation:

rationalise the denominator