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Prove the following by using the principle of mathematical induction for all n∈N11⋅2⋅3+12⋅3⋅4+13⋅4⋅5+⋯+1n(n+1)(n+2)=n(n+3)4(n+1)(n+2) |
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Answer» Prove the following by using the principle of mathematical induction for all n∈N 11⋅2⋅3+12⋅3⋅4+13⋅4⋅5+⋯+1n(n+1)(n+2)=n(n+3)4(n+1)(n+2) |
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