1. X2n-1 +y2n-1 is divisible by x+y for all nN Share with your friends Share 3 Brijendra P. answered this Refer the link for similar answer:https://www.meritnation.com/ask-answer/question/prove-the-following-by-using-the-principle-of-mathematical-i/principle-of-mathematical-induction/6321681 -9 View Full Answer