Question

Under root 3 minus 1 upon under 3plus1

Answer 1

Explanation:

$2 \sqrt4 \: is \: the \: answer$

Answer 2

Answer:

2- √3

Explanation:

(√3 - 1) / ( √3 + 1)

Rationalizing the denominator,

{ (√3 -1) × (√3 - 1)} / 2

Using the identity-----

(a-b)² = a² - 2ab + b²

a² - b² = (a+b) ( a-b)

(√3 - 1)² /2

(3 -2√3 + 1) /2

(4 - 2√3) /2

2(2- √3) / 2

Cancelling the common factor 2

2- √3 Ans

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