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

If 2x2-3xy+y2+x+2y-8=0, then dydx is equal to


A

3y-4x-12y-3x+2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

3y+4x+12y+3x+2

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

3y-4x+12y-3x-2

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

3y-4x+12y+3x+2

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

3y-4x-12y-3x+2


Explanation for the correct option:

Find the value of dydx:

Given, 2x23xy+y2+x+2y8=0

Differentiate it with respect to x.

4x3xdydx-3y+2ydydx+1+2dydx=0

dydx(2y-3x+2)=3y4x1

dydx=(3y4x1)(2y-3x+2)

Hence, Option ‘A’ is Correct.


flag
Suggest Corrections
thumbs-up
21
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Zeroes of a Polynomial concept
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon