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Byju's Answer
Standard XIII
Physics
Multiplication with Vectors
If a, b, c ar...
Question
If
→
a
,
→
b
,
→
c
are non - coplanar vectors, then
a
.
(
b
×
c
)
(
c
×
a
)
.
b
+
b
.
(
a
×
c
)
c
.
(
a
×
b
)
=
?
A
1
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B
0
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C
1
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D
5
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Solution
The correct option is
B
0
a
.
(
b
×
c
)
(
c
×
a
)
.
b
+
b
.
(
a
×
c
)
c
.
(
a
×
b
)
=
[
a
b
c
]
[
c
a
b
]
−
[
a
b
c
]
[
c
a
b
]
=
0
Suggest Corrections
1
Similar questions
Q.
If
→
A
,
→
B
,
→
C
are non coplanar vectors then
→
A
.
→
B
×
→
C
→
C
×
→
A
.
→
B
+
→
B
.
→
A
×
→
C
→
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.
→
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×
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=
Q.
If
→
a
,
→
b
,
→
c
are non-coplanar vectors and
λ
is a real number,then
[
λ
(
→
a
+
→
b
)
,
λ
2
→
b
,
λ
→
c
]
=
[
→
a
,
→
b
+
→
c
,
→
b
]
for
Q.
Let
→
a
,
→
b
,
→
c
be non-coplanar vectors and
→
d
be a non-zero vector which is perpendicular to
→
a
+
→
b
+
→
c
. If
→
d
=
x
→
b
×
→
c
+
y
→
c
×
→
a
+
z
→
a
×
→
b
then
Q.
If
→
a
,
→
b
,
→
c
,
→
d
are non-zero vectors, then
[
→
a
×
→
b
→
a
×
→
c
→
d
]
can be simplified as:
Q.
For any three vectors
→
a
,
→
b
and
→
c
, prove that vectors
→
a
−
→
b
,
→
b
−
→
c
and
→
c
−
→
a
are coplanar.
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