Q. $\sec^{2}{(\tan^{- 1}{2) + cosec^{2}\ (\cot^{- 1}{3)}}}\$is equal to
A) 1
B) 5
C) 10
D) 15
Explanation
The correct answer is Option D: 15.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.