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Ephilo

  • 3 years ago

lim t->2 t+2/t^2-4=? HELP PLEASE

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  1. wio
    • 3 years ago
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    \[ t^2-4 = (t-2)(t+2) \]

  2. wio
    • 3 years ago
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    Can you do it now?

  3. Ephilo
    • 3 years ago
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    no :/ :(

  4. wio
    • 3 years ago
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    Why not? The t+2 cancels out

  5. wio
    • 3 years ago
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    Hmmmm, if you still can't do it, then check if it exists.

  6. Mertsj
    • 3 years ago
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    The limit, when approaching from the left is negative infinity The limit, when approaching from the right is positive infinity Therefore the limit does not exist

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