My cousin challenges me with a tough limit problem.(adsbygoogle = window.adsbygoogle || []).push({});

Compute the limit as x->0 of (sin(tanx)-tan(sinx))/(arcsin(arctanx)-arctan(arcsinx)).

This limit seems impossible to do.

I used L'Hopital's rule but it didn't help at all.

Can anyone find a way to do it?

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# Here is a challenge

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