Find the scalar and vector projections of b onto a. a=[2,-1,4], b=[0,1,1/2]

Answer

we have,

a=[2,-1,4],     b=[0,1,1/2]

we need to find projection of b onto a.

scalar projection

     =

     =

     =

     =

now, vector projection

     =

     =

     =

     =

     =

step-by-step explanation:

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign