Hi, I'm having a lot of trouble in solving the following limit problems (all of the, as x --> 0):

1) \(\displaystyle \frac{sin 7x}{sin 4x}\)

2) \(\displaystyle \frac{sin(cos x)}{sec x}\)

[FONT="]I'm very confused with these two problems, and would greatly appreciate any help (I'm not allowed to differentiate the functions).[/FONT]

[FONT="]Thanks

[/FONT]

1) \(\displaystyle \frac{sin 7x}{sin 4x}\)

2) \(\displaystyle \frac{sin(cos x)}{sec x}\)

[FONT="]I'm very confused with these two problems, and would greatly appreciate any help (I'm not allowed to differentiate the functions).[/FONT]

[FONT="]Thanks

[/FONT]

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