please help!!4B

Question

rationalize the denominator in each expression express in simpplest form.

a) 2√(3) + 4 over √3

 

b) 5√3 + √2 over 2√3 - √2

Answer 1

a)

Rationalising the denominator

Hence   in  simplest form is  

Answer 2

b )

Rationalizing the denominator

Hence   in its simplest form is