Question

Rationalise 1/√4+√3+√5

Answer 1

Answer:

1-√3/2

Step-by-step explanation:

1/√3+√4+√5=

1/√3+√9=

1/√3+3=

now we need to remove the root so we apply the (a+b)(a-b)=a^2-b^2=

1/3+√3*3-√3/3-√3=

3-√3/9-3=

3-√3/6

simplification

1-√3/2