find vector equation of line passing through point (1,2,5) and parallel to line 2i+j-k?
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Answer:
Given line is passing through P(2,1,−4)
and parallel to
i
^
+
j
^
−2
k
^
so normal vector of given line is
n
=
i
^
+
j
^
−2
k
^
eq of line through point P(2,1,−4)
r
=
a
+λ
n
r
=2
i
^
+
j
^
−4
k
^
+λ(
i
^
+
j
^
−2
k
^
)
Step-by-step explanation:
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