Problema Solution

1 + the square root of 2/ 1 - the square root of 2

Answer provided by our tutors

(1+√2) / (1-√2)

= (1+√2)(1+√2) / (1-√2)(1+√2)

= (1+2√2 + 2) / (1-2)

= (3+2√2) / (-1)

= -3-2√2