Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Questions
>>
JEEMAIN and NEET
>>
JEEMAIN PAST PAPERS
>>
2004
Next similar question
Answer
Comment
Share
Q)
Let
¯
u
,
¯
v
,
¯
w
be such that
|
¯
u
|
=
1
,
|
¯
v
|
=
2
,
|
¯
w
|
=
3
If the projection
¯
v
along
¯
u
is equal to that of
¯
w
along
¯
u
and
¯
v
,
¯
w
are perpendicular to each other then
|
¯
u
−
¯
v
+
¯
w
|
equals
( A )
14
( B )
√
7
( C )
2
( D )
√
14
Share
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
Next Similar Question >
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...
Please Wait