Question

find whether x^n+y^n is divisible by x-y (y≠0)or not.​

Answer 1

Answer:

Not divisible by x-y

Step-by-step explanation:

If it is divisible by x-y

Then when we put x=y in x^n+y^n it gives 0

So x^n+y^n=0 for x=y

Taking Lhs

y^n+y^n

2y^n

Not equal to Rhs

So it is not divisible hy x-y