Hi there,

For this unit I did vectors and applications (vector addition, scalar multiplication, R3, component vectors in R3 and R2, spanning sets, vectors as velocity, vectors as forces, Dot product, cross product, etc.)

Can you please help me with the following..

1. Can the vector v = (2, 13, 6) be expressed as a linear combination of the vectors a = (1, 5, - 1), b = (1, 2, 1), c = (1, 4, 3)? [7 marks]