wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

In the following, find the co-ordinates of the point whose abscissa is the solution of the first equation and ordinate is the solution of the second equation :
32x=7;2y+1=10212y.

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

The correct option is A (2,2)
First equation:
32x=7
=>2x=37=4
=>x=2

Second equation:
2y+1=102
12y

=>2y+1=1052y
=>2y+52 y=101
=>92 y=9
=>y=2
Hence, required point =(x,y)=(2,2)

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