Question

Find the scalar and vector projections of b onto a.
a = 2i - j + 6k, b = j + (1/2)k

compab =
projab =

Answer 1

Did you look at the solutions I gave you to

http://www.jiskha.com/display.cgi?id=1270516096

For this one ..
a = [2,-1,6] and b = [0,1,1/2]

follow the same steps.