Question: I f vec ( x ) = 2 vec ( i ) - 6 vec ( j ) + 2 vec ( k ) and

If vec(x)=2vec(i)-6vec(j)+2vec(k) and vec(y)=vec(i)+vec(j)-vec(k) :
a. Determine vec(x)+vec(y).
b. Determine vec(x)-vec(y).
c. Determine 12vec(x)+2vec(y)
I f vec ( x ) = 2 vec ( i ) - 6 vec ( j ) + 2 vec

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