74.7k views
5 votes
Find the limit
lim t approaches 0 (tan(9t)/(sin(3t)

1 Answer

4 votes
u can use the property that tanx/x and sinx/x is 1 wen x->0. so now for tan(9x) , multiply and divide by 9x.similarly for sin3x,by 3x. so u get 9x/3x=3
User JacobJ
by
7.5k points