Question

please answer me fast​

Answer 1

Answer:

hope it helpss

Step-by-step explanation:

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Answer 2

Answer:

a =2. b =1

Step-by-step explanation:

√3+1= a+b√3

√3-1

Rationalising it

√3+1 ^ √3+1

√3-1 ^ √ 3+1

2 2 2

(√3+1) / (√3) - (1)

2 2

(√3) - (1)

2 2

(√3) + (1) + 2 ^ √3 ^ 1

3-1

3+1+2√3

2

4+2√3

2

2(2+√3)

2

2+√3

a = 2 , b = 1