Integral Maths Vectors Topic Assessment Answers Fix < FAST >
( \mathbfa = \beginpmatrix 2 \ k \ 3 \endpmatrix ), ( \mathbfb = \beginpmatrix 1 \ -2 \ 4 \endpmatrix ) are perpendicular. Find ( k ).
Finding is a key step for A Level students using the Integral Maths platform to prepare for exams. These assessments, provided by MEI (Mathematics in Education and Industry), are designed to test a comprehensive understanding of the vectors chapter across AS and A Level. integral maths vectors topic assessment answers
| Q# | Topic | Answer | |----|----------------------|--------------------------------| | 1 | Magnitude & unit vector | ( \sqrt29 ), ( \frac1\sqrt29(4,-3,2) ) | | 2 | Dot product / angle | ( \approx 94.8^\circ ) | | 3 | Line equation | ( (2,-1,3) + \lambda(3,2,-3) ) | | 4 | Intersection | Skew lines (no intersection) | | 5 | Perpendicular vectors | ( k = 7 ) | ( \mathbfa = \beginpmatrix 2 \ k \