Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = i + 9j, w = i + j

A. v1 = 10(i + j), v2 = -8i + 8j
B. v1 = 5(i + j), v2 = 4i - 4j
C. v1 = (i + j), v2 = - i + j
D. v1 = 5(i + j), v2 = -4i + 4j

Answer: D

Mathematics

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