Question

n^4+4 is prime or not conditions n>1​

Answer 1

Answer:

n^4+4 is never prime if n>1

If we plug in any value greater than 1 than we have the following.

For n=2

2^4+4=16+4=20 which is not a prume number

Similarly,

For n=3

3^4+4=81+4=85 which is also not a prime number

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For n=n

n^4+4=( Hence for all values of n greater than 1 'n' will never be a prime number)