Home
Class 12
MATHS
Find the principal value of tan^(-1)(...

Find the principal value of `tan^(-1)(1)`

Text Solution

Verified by Experts

Let `tan^(-1)(1)=y`
`rArr tany =1`
`:'` The principal of `tan^(-1)x" lie in " (-pi/2,pi/2)` and in this interval `tan.pi/4=1`.
Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise TRY YOURSELF|21 Videos

  • INVERSE TRIGONOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - A)(OBJECTIVE TYPE QUESTIONS (ONE OPTION IS CORRECT))|45 Videos

  • INTEGRALS

    AAKASH INSTITUTE|Exercise Try yourself|50 Videos

  • LIMITS AND DERIVATIVES

    AAKASH INSTITUTE|Exercise Section - j|3 Videos

Similar Questions

Explore conceptually related problems

Find the principal value of tan^(-1)sqrt(3)-sec^(-1)(-2)

Find the principal value of tan^(-1)(-sqrt3).

Write the principal value of tan^(-1)(-1)

Find the principal value of tan^(-1)(-sqrt(3))

Find the principal value of : tan^(-1) sqrt(3)

8.Find the principal value of tan^(-1)((tan(9 pi))/(8))

Q.Find the principal value of tan^(-1)(tan9(pi)/(8))

Find the principal value of: quad tan^(-1)(-sqrt(3))

Find the principal value of tan^(-1){sin(-(pi)/(2))}

Find the principal value of tan^(-1){(cos(3 pi))/(2)}