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

Given that x,y,z are all distinct and a is constant. Then find the value of x2(a−y)(a−z)(x−y)(x−z)+y2(a−z)(a−x)(y−z)(y−x)+z2(a−x)(a−y)(z−x)(z−y)

A
x2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
(x+2)2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
(x-6)2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
(x-4)2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A x2

Assume values. Take x=1, y=2, z=3 and a=1

Substitute in equation and the result you get is 1.

Look in the answer options for 1.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Equations
QUANTITATIVE APTITUDE
Watch in App
Join BYJU'S Learning Program
CrossIcon