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Mathematics, 02.12.2020 04:20 diegomacias2411
Prove that for any natural value of n the value of the expression (n+2)^2-(n-2)^2 is a multiple of 8.
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Prove that for any natural value of n the value of the expression (n+2)^2-(n-2)^2 is a multiple of 8...
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