Halliday, Resnick & Walker — Vectors: Problem 10

Find the (a) \(x\), (b) \(y\), and (c) \(z\) components of the sum \(\vec{r}\) of the displacements \(\vec{c}\) and \(\vec{d}\) whose components in meters are \(c_x = 7.4, c_y = -3.8, c_z = -6.1; d_x = 4.4, d_y = -2.0, d_z = 3.3\).