Proofs Proofs (id: fb36a80f9)

本题目来源于试卷: Proofs  Proofs ，类别为 IB数学

[问答题]
Consider two consecutive posi w;-t)p3npbquza n f3)nnwb23tive inte 2hns gu:6ot0do-m) /obq9n3fox2rom gers, k and k+1 .
Show that the difference of their squares is equal to the sum of the two integers.

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