If the position vectors of the points A (3, 4), B (5, -6) and C (4, -1) are a,b,c  respectively, compute a+2b-3c.

Mixed-up sentence exercise

  
Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.