x^n+y^n divided by x-y
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Answer:
41297.(xn+yn) is divisible by (x-y):
Answer:
Step-by-step explanation:
[tex]x^{n}[/tex] + [tex]y^{n}[/tex] will be divisible by (x + y) when n is odd .
⇒It won't be divisible if n is even.
⇒As a matter of fact, the complete formula would be:
[tex]x^{n}[/tex]+[tex]y^{n}[/tex]=(x+ y)(xn−1−xn−2∗y+xn−3∗y2...+yn−1)