Let a, b, and c be three non-zero vectors, such that no two are collinear. If the vector (a + 2b) is collinear with c, and the vector (b + 3c) is collinear with a, what is the value of the expression a + 2b + 6c?

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Let a, b, and c be three non-zero vectors, such that no... | Mathematics MCQ #4 | Examora | Examora