Question

If x = 3 -- root 13 divide by 2 then what is the value of x square + 1 divide by x square

Answer 1

Answer:

x = 3 - √13

         2

ques => x² + 1

                 x

=>  (3 - √13/2)² + 1

          3 - √13

=>  (3 - √13)² + 1          the 2 i squared and brought it down.as denominator

       4( 3 - √13)

=>   9 + 13 - 6√13 +1

           12 - 4√13

=>   23 - 6√13

      12 - 4√13

rationalize

u get the ans ...