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Mathematics
Problem
For
A
⃗
=
2
i
^
−
j
^
+
3
k
^
\vec A = 2\,\hat i - \hat j + 3\,\hat k
A
=
2
i
^
−
j
^
+
3
k
^
and
B
⃗
=
i
^
+
4
j
^
−
2
k
^
\vec B = \hat i + 4\,\hat j - 2\,\hat k
B
=
i
^
+
4
j
^
−
2
k
^
, calculate: a. (i)
A
⃗
×
B
⃗
\vec A \times \vec B
A
×
B
in
i
^
,
j
^
,
k
^
\hat i,\hat j,\hat k
i
^
,
j
^
,
k
^
form b. (ii) the magnitude of the vector obtained in part (i)
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