Prove: The difference of the cubes of two
successive integers is odd.
(n + 1)3-n3 = [ ? ]n2 +...
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Mathematics, 28.01.2021 19:10 feeandra
Prove: The difference of the cubes of two
successive integers is odd.
(n + 1)3-n3 = [ ? ]n2 + [ ]n + 1
= [ ](n + 1) + 1
= 6m + 1 (since n or n+1 is even)
= odd
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Answers: 2
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