1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Mathematics
Linear Combination of Vectors
Write the val...
Question
Write the value of
2
i
^
3
j
^
4
k
^
.
Open in App
Solution
We
have
2
i
^
3
j
^
4
k
^
=
2
i
^
×
3
j
^
·
4
k
^
∵
a
→
b
→
c
→
=
a
→
×
b
→
.
c
→
=
6
k
^
·
4
k
^
=
24
Suggest Corrections
0
Similar questions
Q.
Let
A
=
2
¯
i
+
4
¯
¯
¯
k
,
B
=
5
¯
i
+
3
√
3
¯
j
+
4
¯
¯
¯
k
,
C
=
−
2
√
3
¯
j
+
¯
¯
¯
k
,
D
=
2
¯
i
+
¯
¯
¯
k
then the value of
C
D
in terms of
A
B
is
Q.
The value of 'a' for which the vectors
A=2i-j-4k ,
B=i-5j+ak and
C=2i+3j+4k are linearly dependent is
Q.
For what value of 'a' the vectors
2
i
^
-
3
j
^
+
4
k
^
and
a
i
^
+
6
j
^
-
8
k
^
are collinear?
Q.
The value of 'a' for which the vectors
A=2i-j-4k ,
B=i-5j+ak and
C=2i+3j+4k are linearly dependent is
