Additional Mathematics 0606 / Vectors / 1.21.2: Unit vector in the direction of a combination0606/11/M/J/18 — Question 8 · 4 marksMark as done · Save for later · Show all solutions(a)Given that p=2i−5j\mathbf{p} = 2\mathbf{i} - 5\mathbf{j}p=2i−5j and q=i−3j\mathbf{q} = \mathbf{i} - 3\mathbf{j}q=i−3j, find the unit vector in the direction of 3p−4q3\mathbf{p} - 4\mathbf{q}3p−4q.[4]▸ Answer▸ Official mark scheme← 1.8: Quadrilateral with a point dividing a diagonal2.4: Exact magnitude, parallel condition and constants →
