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Mathematics
Mathematics
Problem
Let the vectors
⟨
m
,
1
,
n
⟩
\langle m,\,1,\,n\rangle
⟨
m
,
1
,
n
⟩
and
⟨
2
,
m
,
−
3
⟩
\langle 2,\,m,\,-3\rangle
⟨
2
,
m
,
−
3
⟩
be perpendicular. If
m
+
n
=
4
m+n=4
m
+
n
=
4
, determine the value of
m
m
m
. a)
4
4
4
b)
11
5
\dfrac{11}{5}
5
11
c)
2
2
2
d)
1
1
1
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