Question: HW 2 : Problem 4 ( 1 0 points ) Let vec ( a ) , vec ( b ) , vec ( c )

HW2: Problem 4
(10 points)
Let vec(a),vec(b),vec(c) and vec(y) be the three dimensional vectors
vec(a)=4vec(j)+4vec(k),vec(b)=3vec(i)+8vec(j)+7vec(k),vec(c)=vec(i)-6vec(j),vec(y)=-3vec(i)+2vec(j)
Perform the following operations on these vectors:
(a) vec(c)*vec(a)+vec(a)*vec(y)=
(b)(vec(a)*vec(b))vec(a)=
(c)((vec(c)*vec(c))vec(a))*vec(a)=
HW 2 : Problem 4 ( 1 0 points ) Let vec ( a ) ,

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