An important trig limit that you need to use in this problem is See if you can apply that to your problem.
i really hate finding the limits of equations with [for ex.] sinx or xsin x...it throws me off and i dont know what to do...im going ovver some problems over some practice problems because my test is either tomorrow or thursday.
lim x->0 x cscx + 1 / x cscx
the only thing i would have to guess is thati might have to do something with 1/sinx. i may be wrong.
Thank you in advance