Question

Current Attempt in Progress Perform the indicated operation on the vectors \overrightarrow{a} = 3\overrightarrow{j} + \overrightarrow{k}, \overrightarrow{b} = -3\overrightarrow{i} + 5\overrightarrow{j} + 2\overrightarrow{k} and \overrightarrow{z} = \overrightarrow{i} - 4\overrightarrow{j} - \overrightarrow{k}. 5\overrightarrow{a} + 2\overrightarrow{b} - 6\overrightarrow{z} Enter your answer in the form A\overrightarrow{i} + B\overrightarrow{j} + C\overrightarrow{k}, where A, B, and C are constants. Use the drop-down menus to indicate if the second and third terms are negative and enter a positive number in both answer areas. If one or more of the constants B or C is zero, select "+" from the drop-down menu and enter 0 in the answer area. Enter a numeric value in each answer area. 5\overrightarrow{a} + 2\overrightarrow{b} - 6\overrightarrow{z} =

          Current Attempt in Progress
Perform the indicated operation on the vectors \overrightarrow{a} = 3\overrightarrow{j} + \overrightarrow{k}, \overrightarrow{b} = -3\overrightarrow{i} + 5\overrightarrow{j} + 2\overrightarrow{k} and \overrightarrow{z} = \overrightarrow{i} - 4\overrightarrow{j} - \overrightarrow{k}.
5\overrightarrow{a} + 2\overrightarrow{b} - 6\overrightarrow{z}
Enter your answer in the form A\overrightarrow{i} + B\overrightarrow{j} + C\overrightarrow{k}, where A, B, and C are constants.
Use the drop-down menus to indicate if the second and third terms are negative and enter a positive number in both answer areas. If
one or more of the constants B or C is zero, select "+" from the drop-down menu and enter 0 in the answer area. Enter a numeric
value in each answer area.
5\overrightarrow{a} + 2\overrightarrow{b} - 6\overrightarrow{z} =

Current Attempt in Progress
Perform the indicated operation on the vectors a = 3j + k, b = -3i + 5j + 2k and z = i - 4j - k.
5a + 2b - 6z
Enter your answer in the form Ai + Bj + Ck, where A, B, and C are constants.
Use the drop-down menus to indicate if the second and third terms are negative and enter a positive number in both answer areas. If
one or more of the constants B or C is zero, select "+" from the drop-down menu and enter 0 in the answer area. Enter a numeric
value in each answer area.
5a + 2b - 6z =

Added by Leonard Z.

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