Question

pls. solve this I mark as brainliest ​

Answer 1

Answer:

Step-by-step explanation:

X/y + y/X = -1

Take LCM of X and y

X^2+ y^2 /XY = -1

X^2 + Y^2= -xy. ( X square plus y Square)

Now

X^3 -y^3= (x-y)(x^2+y^2+XY)

Putting the above equation in it we will get.

X^3 - Y^3= (x-y)(-xy+XY)

= 0