| http://www.w3.org/ns/prov#value | - RonPurewal wrote:(1) moreover, since every other even number is a multiple of 4, one of those two factors is a multiple of 4. so the product (n - 1)(n + 1) contains one multiple of 2 and one multiple of 4, so it contains at least 2 x 2 x 2 = three 2's in its prime factorization.answer = cHey Ron,I am in agreement with what you just said.
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