Determine the value of for which the vectors and are perpendicular.

MATHEMATICS · Single correct · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

Determine the value of kk for which the vectors u=(k,2,3)\mathbf{u}=(k,2,3) and v=(1,−1,4)\mathbf{v}=(1,-1,4) are perpendicular. (a) 00 (b) 1010 (c) −10-10 (d) −5-5

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