AP EAMCET2012MathematicsInverse Trigonometric Functions
x= ( 1 y + 1+ 1 y^2 ) y is equal to
Options
- Ax
- Bcoth x
- Csech x
- Dcosech x
Correct answer
D. cosech x
Step-by-step solution
Given, x= ( 1 y + 1+ 1 y^2 ) array ll & x= cosech ⁻¹ y & y= cosech x array