Question

x = √3 + √2 , find x2 + 1 x2

Answer 1

Answer:

Step-by-step explanation:  

  x =√3+√2 so, x²+1×2

     (√3+√2)²+2=3+2+2√6 + 2       ( a+b)²=a²+b²+2ab)

                           =  7+2√6