Thread: Evaluating limits

I got stuck on this two, they don't look that bad but they are using Sin and i don't know exactly what to do.

lim (sin (3x) ) / over X
x->0

-------------------------------------------------------------

lim -2 / over sin (x)
x->0

as x approaches zero from the right

Originally Posted by Cyberman86

I got stuck on this two, they don't look that bad but they are using Sin and i don't know exactly what to do.

lim (sin (3x) ) / over X
x->0

[snip]

.

You know , right?

Originally Posted by Cyberman86

[snip]
lim -2 / over sin (x)
x->0

as x approaches zero from the right

This is very sloppy but makes the point: