Question

rationalize the denominator and find the values of a and b for √3-1/√3+1=a+b√3

Answer 1

Hope that this answer will help you.

Answer 2

√3-1/√3+1=a+b√3

(√3-1)²/(√3+1)(√3-1)=a+b√3

(3+1-2√3)/(3-1)=a+b√3

(4-2√3)/2=a+b√3

2-√3=a+b√3

∴a=2

b=(-1)