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merall

  • 3 years ago

͢lim 1-cosax/x(2-x)tanbx =?do not use L'hospital ! x→0

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  1. NoelGreco
    • 3 years ago
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    Can you disambiguate with more grouping?

  2. pasta
    • 3 years ago
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    1-a/0 which makes it undefined

  3. Stacey
    • 3 years ago
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    You could substitute sin/cos for the tan and see what that does.

  4. merall
    • 3 years ago
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    the answer is a^2/4b

  5. merall
    • 3 years ago
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    using the property:sinx/x=1,you 'll find the result

  6. pasta
    • 3 years ago
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    i still think it is undefined

  7. merall
    • 3 years ago
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