CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

∣∣ ∣∣b+caabc+abcca+b∣∣ ∣∣=4abc

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

The correct option is A True
∣ ∣b+caabc+abcca+b∣ ∣=(b+c)[(c+a)(a+b)bc]a[b(a+b)bc]+a[bcc(a+c)]
=(b+c)[ac+a2+bc+abbc]a[ab+b2bc]+a[bcacc2]
=(b+c)[ac+a2+ab]a[ab+b2bc]+a[bcacc2]
=abc+a2b+ab2+ac2+a2c+abca2bab2+abc+abca2cac2
=4abc

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Properties
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon