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

Find the value of x, if

(i) 3x=81

(ii) 2x3=1


A
x=4,3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
x=3,4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
x=3,3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
x=1,1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A x=4,3

(i) 3x=81

3x=34

x=4


(ii) 2x3=1

2x3=20

x3=0x=3


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