Question

√7+√3\√7-√3+√7-√3\√7+√3

Answer 1

7+√3)/(7-√3) + (7-√3)/(7+√3)    [rationalizing it]

=(7+√3)/(7-√3) ×(7+√3)/(7+√3)  + (7-√3)/(7+√3) ×(7-√3)/(7-√3)  

=(7 +√3)²/(49-3) + (7-√3)²/(49-3)

=(49 +3+ 14√3 +49+3 -14√3)/46

= 104/46 = 52/23

Answer 2

Answer:

$\frac{52}{23}$

Step-by-step explanation:

It is the correct answer.