Question

root 3 +1 / root 3 -1 =a+b root 3

Answer 1

solution :
root3+1=root4=2
root 3-1=root2
2/root2=a+b root 3
root2=a+b root 3
a+b=root2/root3=0.81 =a+b

Answer 2

√3+1/√3-1=a+b√3

 √3+1/√3-1×√3+1/√3+1  

√3+1 whole square/3-1

 3+1+2×1×√3/2

 4+2√3/2

 4/2+2/2√3  

2+1√3  

a=2  

b=1