Compute the following: $\displaystyle \sum_{j = 1}^6 \left[ -3 + 5(j - 1) \right]$. Compute the following: $\displaystyle \sum_{j = 1}^6 \left[ -3 + 5(j - 1) \right]$. A. 48 C. 57 B. 36 D. 62 Solution Click here to… Jhun Vert Tue, 06/18/2024 - 12:58 Solution Click here to expand or collapse this section $\begin{align} \displaystyle \sum_{j = 1}^6 \left[ -3 + 5(j - 1) \right] & = \left[ -3 + 5(0) \right] + \left[ -3 + 5(1) \right] + \left[ -3 + 5(2) \right] + \left[ -3 + 5(3) \right] + \left[ -3 + 5(4) \right] + \left[ -3 + 5(5) \right] \\ & = -3 + 2 + 7 + 12 + 17 + 22 \\ \\ & = 57 \end{align}$ Recommended Solution Click here to expand or collapse this section Log in or register to post comments Log in or register to post comments
Solution Click here to… Jhun Vert Tue, 06/18/2024 - 12:58 Solution Click here to expand or collapse this section $\begin{align} \displaystyle \sum_{j = 1}^6 \left[ -3 + 5(j - 1) \right] & = \left[ -3 + 5(0) \right] + \left[ -3 + 5(1) \right] + \left[ -3 + 5(2) \right] + \left[ -3 + 5(3) \right] + \left[ -3 + 5(4) \right] + \left[ -3 + 5(5) \right] \\ & = -3 + 2 + 7 + 12 + 17 + 22 \\ \\ & = 57 \end{align}$ Recommended Solution Click here to expand or collapse this section Log in or register to post comments
Solution Click here to…