Question

PART:2
Consider the vectors u=(8,3) and v=(2,7),
Determine proj v U.

Answer 1

its a question of
multiplication of scalar by vector

Answer 2

Okay , can you help me with solving it?

Answer 3

u.v/|v|=(8,3).(2,7)/sqrt18=8*2+3*7/sqrt18=16+21/sqrt18=37/sqrt18