1.

Statement - 1 : For all n in N x^(n) - y^(n) is divisible by x-y Statement - 2: x^(n) + y^(n) is divisible by x+y if n is even natural number Which of the above statement is true :

Answer»

only 1
only 2
both 1 & 2
neither 1 nor 2

Answer :A


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