SOLUTION: Can anyone help with this? Prove using mathematical induction that, for all n ∈ N, 1 − 2 + 3 − 4 + � � � + (−1)n+1n = (n + 1)/2, when n is odd, &#8

Algebra -> Proofs -> SOLUTION: Can anyone help with this? Prove using mathematical induction that, for all n ∈ N, 1 − 2 + 3 − 4 + � � � + (−1)n+1n = (n + 1)/2, when n is odd, &#8 Log On

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SOLUTION: Can anyone help with this? Prove using mathematical induction that, for all n &#8712; N, 1 &#8722; 2 + 3 &#8722; 4 + � � � + (&#8722;1)n+1n =  (n + 1)/2, when n is odd, &#8

SOLUTION: Can anyone help with this? Prove using mathematical induction that, for all n ∈ N, 1 − 2 + 3 − 4 + � � � + (−1)n+1n = (n + 1)/2, when n is odd, &#8