wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If x+1x=2, then x3+1x3=


A

64

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

14

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

8

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

2

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

The correct option is D

2


x+1x=2,Cubing, we getx3+1x3+3(x+1x)=(2)3 x3+1x3+3(2)=8x3+1x3=86=2


flag
Suggest Corrections
thumbs-up
139
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Algebraic Identities
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon