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proof by mathmatical induction that

proof by mathmatical induction that the sum of the first n natural numbers is equal n(n+1)/2It's true for n = 1. Assume that it
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2. asked by Jennie
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proof the mathematical induction
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2. asked by Yitbarek
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How would you describe a proof by mathematical induction?
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2. asked by sally
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Prove 3+4+5+...+(n+2) = [n(n+5)]/2 for n>4Do the first step in a proof by induction.
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2. asked by James
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1+2+4+6...2n=n(n+1) for every natural number proof by mathematical induction
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prove by mathematical induction that for all positive integers n, sin(nπ+x)=(-1)^n sin x, using n=k and n=k+1 as proof
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prove by mathematical induction that for all positive integers n, sin(nπ+x)=(-1)^n, using n=k and n=k+1 as proof
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If Sn represents the sum of the squares of the first n natural numbers, use proof by induction to find which of the following
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2. asked by ziya
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If Sn represents the sum of the squares of the first n natural numbers, use proof by induction to find which of the following
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2. asked by Shawna
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What makes a mathematical induction true? I know how to solve both steps in the proof, but how do you reach this conclusion?
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2. asked by Algie<3333
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