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Math Help - induction

  1. #16
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    Re: induction

    thanks Plato.
    but can anyone give me the complete answer for the question 10^n+1 + 3.10^n + 5 is a multiple of 9, ∀n ∈ ℕ
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  2. #17
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    Re: induction

    Plate just did. That was the complete answer.
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  3. #18
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    Re: induction

    Quote Originally Posted by beast View Post
    thanks Plato.
    but can anyone give me the complete answer for the question 10^n+1 + 3.10^n + 5 is a multiple of 9, ∀n ∈ ℕ
    I gave you, contrary to my principles, a complete camera ready proof.
    If you cannot follow that proof, then you need to have a serious sit down with a tutor.
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  4. #19
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    Re: induction

    ok thanks alot.
    I live in the caribbean and my tutor himself is unsure when he gives a lecture.
    Any tips on how to learn this induction?
    are there any pdfs where it is explained clearly?
    -thanks
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  5. #20
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    Re: induction

    I thought Plato's proof explained it clearly. I don't think there are any PDFs out there that would explain it more clearly than that.
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  6. #21
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    Re: induction

    ok kool thanks all for your help.
    i wrote out plato's solution and i understand it now.
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  7. #22
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    Re: induction

    Quote Originally Posted by beast View Post
    ok thanks alot.
    I live in the caribbean and my tutor himself is unsure when he gives a lecture.
    Any tips on how to learn this induction?
    are there any pdfs where it is explained clearly?
    I really would like to help you.
    But to do so, you must tell us more about you situation.
    Are you an university student? If not do you have access to a university library?
    What resources do you have?
    Have you done a web search yourself for pdf's?
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  8. #23
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    Re: induction

    yup I'm a university student. there are no discrete math books available in the library. i searched for pdfs but the explanations are very complicated. while doing a question my lecturer sometimes thinks he is doing it wrong and then stops for a while to try to understand it himself. After which he would try to explain it to a now totally confused class.
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