MAT 1322 Chapter 11.7: MAT 1322 Chapter 11.: Section 11.7W2

Let u(t)=2ti+sin tj-cos tk and v(t) = I + t^2j - tk. Compute each of the following: d/dt(u(t).v(t)) d/dt(u(t) x v(t))

The graph below is most likely the graph of which of the following equations. r(t) = sin(t)i + cos(t)j + tk, 0 t 4pi r(t) = t cos(t)i + t sin(t)j + tk, 0 t 4pi r(t) = cos(t)i + t sin(t)j + tk, 0 t 4pi r(t) = t cos(t)i + sin(t)j + tk, 0 t 4pi

Evaluate Integral (e^-2t I + t^3/2j + 4 ln tk)dt