Suppose u = ?-4, 2, -2?. Mark each vector below with a "T" if it is perpendicular to u, and an "F" if it is not perpendicular to u: 1. ?4, 3, -2? 2. ?-2, 3, -5? 3. ?4, -8, -16? 4. ?1, 2, 0?
Added by Benjamin H.
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Step 1:** Calculate the dot product of vector u (-4,2,-2) and vector 1 (4,3,-2): The dot product is -4*4 + 2*3 + (-2)*(-2) = -16 + 6 + 4 = -6 ** Show more…
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