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Cj1213

  • 3 years ago

limit of cos x*ln x as x approaches 0+

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  1. anonymous
    • 3 years ago
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    what is \[\lim_{x\to 0^+}\cos(x)\]?

  2. Cj1213
    • 3 years ago
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    times ln (x)

  3. anonymous
    • 3 years ago
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    i am just asking if you know \[\lim_{x\to 0^+}\cos(x)\]?

  4. Cj1213
    • 3 years ago
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    oh um isnt it just 1

  5. anonymous
    • 3 years ago
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    yes

  6. anonymous
    • 3 years ago
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    since cosine is continuous and \(\cos(0)=1\)

  7. anonymous
    • 3 years ago
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    and what is \(\lim_{x\to 0^+}\ln(x)\) ?

  8. Cj1213
    • 3 years ago
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    when I did it I got 0 but i wasnt sure if that was right

  9. anonymous
    • 3 years ago
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    oh no it is \(-\infty\)

  10. anonymous
    • 3 years ago
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    so you end up with \(-\infty\)

  11. Cj1213
    • 3 years ago
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    oh okay thanks

  12. anonymous
    • 3 years ago
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    yw

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