Question

Solve Lim as x->0 of -x/tan(3x)

Answer 1

can you maybe write tan(3x) as something different, using the trig properties

Answer 2

sin(3x)/cos(3x) right?

Answer 3

thats looking good

Answer 4

well then the equation becomes -x * co(3x)/Sin(3x)

Answer 5

hold on my friend

Answer 6

oh okay yes, correct

Answer 7

and then (-x/sin(3x)) * cos(3x)

Answer 8

hmm

Answer 9

what is the next step? that is were i get confused

Answer 10

oh man i forgot about you, let me think for a bit