If a - -3 - 1-3 - 1- b - -3 - 1-3 - 1- then find the value of a - b - ab-

a+b+ab=√(3) 1√(3)+1+√(3)+1√(3) 1+√(3) 1√(3)+1.√(3)+1√(3) 1 =(√(3) 1)^2+(√(3)+1)^2(√(3)+1)(√(3) 1)+1 =2∗3+13 1+1 =5 ...

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Additive Identity

If a = √3 -...

Question

If $a = \frac{\sqrt{3} - 1}{\sqrt{3} + 1}, b = \frac{\sqrt{3} + 1}{\sqrt{3} - 1}$ , then find the value of $a + b + a b$ .

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