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

Q.

ddxTan1acosxbsinxbcosx+asinx=

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

1

b

-1/2

c

-1

d

1/2

answer is B.

(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

Put a=r cos θb=r sin θ

ddxTan1acosxbsinxasinx+bcosx=ddxTan1cosθcosxsinθsinxcosθsinx+sinθcosx=ddxTan1cos(x+θ)sin(x+θ)=ddxTan1(cot(x+θ))=ddxπ2xθ=1

Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

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

Take Free Test

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon