san01sin wrote:
Hi Bunuel,
if x=2, then x^2 = 4, factors are 1,2 4..then sum of any 2 factors is even . .2+4 - 6 even? and since y>1, y=2, so 2^2 = 4<8 makes stmt 1 insufficient? No. Please reply.
(1) says that the sum of ANY two factors of x^2 is even.
How is that true for 4? 1 + 2 = 3 = odd.
