Q.

 

If asin1x+cos1x+tan1xb, then

see full answer

Want to Fund your own JEE / NEET / Foundation preparation ??

Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*
An Intiative by Sri Chaitanya

a

a=π4

b

a = 0

c

b=π

d

b=3π4

answer is A, D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

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

Take Free Test

Detailed Solution

detailed_solution_thumbnail

Domain of fx=sin1x+cos1x+tan1x is -1.1-1.1R =-1.1 fx=sin1x+cos1x+tan1x=π2+tan1x, which is an  increasing function minimum value of fx=a=π2+tan1-1=π4 Maximum value of fx=b=π2+tan11=3π4

Watch 3-min video & get full concept clarity
AITS_Test_Package
AITS_Test_Package
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

+91
whats app icon