Question

Find the answer with full description. please​

Answer 1

Answer:

I am so sorry but I didn't meaning this question

Answer 2

answer

2

explanation

• x+y = 2 equation 1

• 1/x + 1/y = 2 equation 2

from equation 2

1/x + 1/y = 2

x + y / xy = 2

2 / xy = 2

2 = 2xy

xy = 2/2

xy = 1 equation 3

• xy = 1

x = 1 and y = 1

• x3 + y3 =( x+y ) (x2 + y2 - xy)

= 2 (1 + 1 - 1)

= 2 (1)

= 2