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help please :(

how can i solve it

?

I solved it and this my way :)

Note by Saleem Hd
2 years, 1 month ago

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Hint: For small \(x\), \(\tan x \approx x + \frac 1 3 x^3 \) Pi Han Goh · 2 years, 1 month ago

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Yeah :D I solved it finally :D Saleem Hd · 2 years, 1 month ago

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we can't use \(L'hopitals\). I ithink the limit doesn't exist Samuel Ayinde · 2 years, 1 month ago

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@Samuel Ayinde yes we cannot use L'hopital Rule here , but the answer is 1/3 I don't now how :'( Saleem Hd · 2 years, 1 month ago

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@Saleem Hd i'll keep solving bro Samuel Ayinde · 2 years, 1 month ago

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