wiz-icon
MyQuestionIcon
MyQuestionIcon
3
You visited us 3 times! Enjoying our articles? Unlock Full Access!
Question

If (b×c)×(c×a)=3c, then [b×c c×a a×b]=

A
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
7
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
9
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
11
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is D 9
(a×c)×(c×a)=(a×ca)c(b×cc)a
3c=[abc]c0
[abc]=3
[a×cc×aa×b]=(b×c×c×a)a×b
=((b×ca)c(b×cc)a)a×b
=[abc]2
=9

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