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Mathematics
Mathematics
Problem
- If
a
=
i
^
+
2
j
^
+
2
k
^
\mathbf{a} = \hat{i} + 2\hat{j} + 2\hat{k}
a
=
i
^
+
2
j
^
+
2
k
^
and
b
=
3
i
^
+
6
j
^
+
2
k
^
\mathbf{b} = 3\hat{i} + 6\hat{j} + 2\hat{k}
b
=
3
i
^
+
6
j
^
+
2
k
^
, then find a vector in the direction of
a
\mathbf{a}
a
and having magnitude as
∣
b
∣
|\mathbf{b}|
∣
b
∣
.
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