Question

If x = 2-√5/ 2+√5 and y = 2+√5/ 2-√5, find the value of x-y+xy​

Answer 1

• this is your answer
• I hope you can know about this answer
• first of all we rationalise x and y
• then we put the value and solve it
• answer is 41

Answer 2

Answer is given in the pic.