Story
NEET AITS
Story
Mock Tests
Story
Live Class
Story
JEE AITS

Questions  

If (cosx)y=(siny)x, then dydx=

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
logsiny+ytanxlogcosxxcoty
b
logsinyytanxlogcosx+coty
c
logsinylogcosx
d
logcosxlogsiny

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is A

(cosx)y=(siny)x

y.log(cosx)=x.log(siny)

y.1cosx(sinx)+y'.log(cosx)=xcosysiny.y'+log(siny)

y|[logcosxx.cosysiny]=y.sinxcosx+log(siny)

y|[logcosxxcoty]=y.tanx+log(siny)

y|=logsiny+ytanxlogcosxx.coty

moderate
ctaimg

Want to Improve your productivity
talk to our academic experts now !!

counselling
india
+91

whats app icon