# Try proving it.

Number Theory Level pending

Let "p" be a prime no.(>2) then the following value

$${ { (2+{ 5 }^{ \frac { 1 }{ 2 } }) } }^{ p }-{ 2 }^{ (p+1) }$$

is always divisible by.

Creative solutions are welcome. Please reshare for others if you like this problem.

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