a power n - b power n is divisible by (a+b) and (a-b) in case of n is

1.	a power n - b power n is divisible by (a+b) and (a-b) in case of n is an even number.. is it compulsory for n to be a natural number here? or n can be a negative integer also?
Answer» ong>Answer: its only defined for natural EVEN number including 0 also. because if n is ODD natural number them its not divisible buddy a + b and same reason is for INTEGERS also.

a power n - b power n is divisible by (a+b) and (a-b) in case of n is an even number.. is it compulsory for n to be a natural number here? or n can be a negative integer also?

Answer»

ong>Answer:

its only defined for natural EVEN number including 0 also.

because if n is ODD natural number them its not divisible buddy a + b and same reason is for INTEGERS also.

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a power n - b power n is divisible by (a+b) and (a-b) in case of n is an even number.. is it compulsory for n to be a natural number here? or n can be a negative integer also?​

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a power n - b power n is divisible by (a+b) and (a-b) in case of n is an even number.. is it compulsory for n to be a natural number here? or n can be a negative integer also?