# Vector equation

Let’s v = (1, 2, 1), u = (0, -1, 3) and w = (1, 0, 7) . Solve the vector equation c1 v + c2 u + c3 w = 0 for variables c1 c2, c3 and decide weather v, u and w are linear dependent or independent

**Result****Showing 2 comments:**

**Math student**

c1 = (Correct answer is: ) OK

c2 = (Correct answer is: 2 c1) Wrong answer

c3 = (Correct answer is: -c1) Wrong answer

c2 = (Correct answer is: 2 c1) Wrong answer

c3 = (Correct answer is: -c1) Wrong answer

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Two vectors given by its magnitudes and by included angle can be added by our vector sum calculator.

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