Question

If n ∈ N, then x²ⁿ ⁻ ¹ + y²ⁿ ⁻ ¹ is divisible by
(a) x + y (b) x - y (c) x² + y² (d) none of these

Answer 1

Answer:

option B

hope it helps you

Answer 2

Answer:

option b)........................