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Prove the following by using the principle of mathematical induction for all n∈N.1⋅2+2⋅22+3⋅23+⋯+n⋅2n=(n−1)2n+1+2 |
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Answer» Prove the following by using the principle of mathematical induction for all n∈N. 1⋅2+2⋅22+3⋅23+⋯+n⋅2n=(n−1)2n+1+2 |
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