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Mathematics
Mathematics
Problem
Write
a
×
b
\mathbf a \times \mathbf b
a
×
b
in determinant form when
a
=
(
a
1
,
a
2
,
a
3
)
\mathbf a=(a_1,a_2,a_3)
a
=
(
a
1
,
a
2
,
a
3
)
and
b
=
(
b
1
,
b
2
,
b
3
)
\mathbf b=(b_1,b_2,b_3)
b
=
(
b
1
,
b
2
,
b
3
)
.
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