Recent content by SeattleScoute

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    Prove by induction that 1/(n(n+1))=n/(n+1)

    Homework Statement Prove by incuction that for all positive intergers 1/(n(n+1)=(n/(n+1) Homework Equations The Attempt at a Solution I have proved this is true for n=1. I need to find a way to set the equation for n+1
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    Prove (2^(n+1)+9·13^n) is divisible by 11 using induction

    Homework Statement Prove by matematical induction that (2^(n+1)+9(13^n)) divides by by 11 for all positive intergers Homework Equations The Attempt at a Solution I really have no idea where to start...
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