Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

If y=aCosSin2x+bSinSin2x then y''+2Tan2xy'=

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

0

b

4cos22xy

c

-cos22xy

d

-4cos22xy

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

y=a cos(sin2x)+b sin(sin2x) y1=-a sin(sin2x)·(2cos2x)+b cos(sin2x) (2cos2x) y12sec2x=-a sin(sin2x)+b cos(sin2x) y112·sec2x+y122sec2x tan2x        =-a cos(sin2x) (2cos2x)-b sin(sin2x) (2cos2x) y11+y1 tan2x=-4cos22x y

Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring