Question

If x = √5 + √3 / √5 - √3 and y = √5 - √3 /√5 + √3 , then x + y + xy =
A. 9
B. 5
C. 17
D. 7

Answer 1

Answer:

5

Step-by-step explanation:

5+3+5-3-√30+√30/5-3 * 2/2

10+3-3/2*1

10/2

5