Work Problems (60 points)- You need to show all your works 1) Let F(t)=4ti+(t² +t) j+cos(5t-10) k a) (20 points) Find th
Posted: Thu Jul 07, 2022 8:29 pm
Work Problems (60 points)- You need to show all your works 1) Let F(t)=4ti+(t² +t) j+cos(5t-10) k a) (20 points) Find the unit tangent vector to the above curve at the point t = 2 b) (20 points) Find the tangent vector equation of the line at the point t = 2 2) (20 points) Consider f(x, y) = ln (x² + y2). Verify that faz + fyy = 0