Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = i + 7j,w = i + j

A. v1 = 8i + 8j, v2 = -6i + 6j
B. v1 = 4i + 4j, v2 = 3i - 3j
C. v1 = 4i + 4j, v2 = -3i + 3j
D. v1 = i + j, v2 = - i + j

Answer: C

Mathematics

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