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jhonyy9
 5 years ago
can be writing every primes greater than 2 in the form 2x+1  if x is one number from the set of natural numbers greater or equal 1 is it this true ?
jhonyy9
 5 years ago
can be writing every primes greater than 2 in the form 2x+1  if x is one number from the set of natural numbers greater or equal 1 is it this true ?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No prime is even except 2. So each prime except 2 is of the form \[2n+1\]

jhonyy9
 5 years ago
Best ResponseYou've already chosen the best response.0ok so if this is true resulted that if p is number prime p=2x+1 and k is number prime k=2y+1 from this k+p=(2y+1)+(2x+1) such that k+p=2x+2y+1+1 what will be k+p=2(x+y)+2  k+p=2(x+y+1)  is it this true ?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yup tats also true! :) sum of 2 primes (each or one being not 2) is always even..:)
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