Lines are skew (no intersection). Check your given numbers carefully – mine showed no solution. Question 5 – Perpendicular vectors & constant finding Typical Q: ( \mathbfa = \beginpmatrix 2 \ k \ 3 \endpmatrix ), ( \mathbfb = \beginpmatrix 1 \ -2 \ 4 \endpmatrix ) are perpendicular. Find ( k ).
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scroll to the summary table at the bottom. Lines are skew (no intersection)
( \sqrt4^2 + (-3)^2 + 2^2 = \sqrt16 + 9 + 4 = \sqrt29 ) integral maths vectors topic assessment answers