Pls help with the following problems:

Q1:

Evaluate the limit for r(t) = (1'5,sin(t), 3). lim w = (mm), he h>0 h (Use symbolic notation and fractions where needed.) f0) = E M = E Evaluate the limit using continuity. (Use symbolic notation and fractions where needed.) x2 _ _,2 Hm 9 e = : (x.y)>