Question

please give me question 27 answer......​

Answer 1

Step-by-step explanation:

1) Rationalize 3/(√3 + 1) = (3√3 - 3)/2

2) Rationalize 5/(√3 - 1) = (5√3 + 3)/2

3) Add both of them to give 4√3.

4) 4√3 = a + b√3

5) 4 = (a/√3) + b

6) (4 - b)/√3 = a