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

The value of x for which |x2|+|x8|=10 is


A

3, 7

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

2, 8

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

1, 9

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

0, 10

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D

0, 10


Given: |x2|+|x8|=10

x2+x8=±10

Case 1

x2+x8=10

2x10=10

2x=20

x=10

Case 2

x2+x8=10

2x10=10

2x=0

x=0

Hence, x can take the values 10,0


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