Please answer 5a and 5b thank you very much

5. (a) (7 points) Evaluate the line integral f0 (3,: at) (111: along the path 0: .7: = t, y 2 2t + 1 for 0 S t g 3. (b) [7 points) Evaluate the line integral f0 Fair for the vector eld F = 2yi+3$j+($+y)k atong the curve C: ['05) = (cos t)i + [sin t)j + (t/6)k from the point A1 where t = 0, t0 the point B, where t = 277