wiz-icon
MyQuestionIcon
MyQuestionIcon
4
You visited us 4 times! Enjoying our articles? Unlock Full Access!
Question

If AB=3^i2^j+^k, BC=^i+2^j^k, CD=2^i+^j+3^k, OA=^i+^j+^k, then the position vector of OD is

A
7^i2^j3^k
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
7^i2^j+3^k
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
7^i+2^j3^k
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
7^i+2^j+4^k
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 7^i+2^j+4^k
OA+AB+BC+CD=OD
Adding all vectors we get
OD=7^i+2^j+4^k
So Position Vector of OD is
D=7^i+2^j+4^k

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Scalar Multiplication
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon