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Mathematics
Problem
If
A
B
=
3
i
−
2
j
+
k
\mathbf{AB}=3\mathbf{i}-2\mathbf{j}+\mathbf{k}
AB
=
3
i
−
2
j
+
k
and
B
C
=
−
i
+
4
j
−
3
k
\mathbf{BC}=-\mathbf{i}+4\mathbf{j}-3\mathbf{k}
BC
=
−
i
+
4
j
−
3
k
, determine the vector
A
C
\mathbf{AC}
AC
. a)
4
i
+
2
j
−
2
k
4\mathbf{i}+2\mathbf{j}-2\mathbf{k}
4
i
+
2
j
−
2
k
b)
4
i
−
6
j
+
4
k
4\mathbf{i}-6\mathbf{j}+4\mathbf{k}
4
i
−
6
j
+
4
k
c)
2
i
+
2
j
−
2
k
2\mathbf{i}+2\mathbf{j}-2\mathbf{k}
2
i
+
2
j
−
2
k
d)
2
i
−
6
j
−
2
k
2\mathbf{i}-6\mathbf{j}-2\mathbf{k}
2
i
−
6
j
−
2
k
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