Question

simplify √3+1/√3-1+√3-1/√3+1​

Answer 1

$\frac{ \sqrt{3} + 1}{ \sqrt{3} - 1 } + \frac{ \sqrt{3} - 1}{ \sqrt{3} + 1 } \\ \frac{ {( \sqrt{3} + 1)}^{2} - {( \sqrt{3} - 1)}^{2} }{( \sqrt{3} - 1)( \sqrt{3} + 1) } \\ \frac{4 \sqrt{3} }{ {( \sqrt{3} )}^{2} - {1}^{2} } \\ \frac{4 \sqrt{3} }{3 - 1} \\ \frac{ 4\sqrt{3} }{2} = 2 \sqrt{3}$
using formula
(a+b)² - (a-b)²=4ab
(a+b)(a-b)=à²-b²

Answer 2

Answer:

Step-by-step explanation: