Home
Class 11
MATHS
The number of solutions for the equation...

The number of solutions for the equation `cos^(-1)(1-x)+mcos^(-1)x=(npi)/2" where "m gt 0, n le 0` is

A

0

B

1

C

2

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • INVERSET TRIGONOMETRIC FUNCTIONS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE -III LEVEL -II (ADVANCED) SINGLE ANSWER TYPE QUESTIONS)4|1 Videos

  • INVERSET TRIGONOMETRIC FUNCTIONS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE -III LEVEL -II (ADVANCED) SINGLE ANSWER TYPE QUESTIONS)5|1 Videos

  • INVERSET TRIGONOMETRIC FUNCTIONS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE -III LEVEL -II (ADVANCED) SINGLE ANSWER TYPE QUESTIONS)2|1 Videos

  • INVERSE TRIGONOMETRIC FUNCTIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|37 Videos

  • LIMITS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|143 Videos

Similar Questions

Explore conceptually related problems

Number of solutions of the equation cos^(-1)(1-x)-2cos^(-1)x=pi/2 is

The number of solutions of the equation 3Cos^(-1)x-pix-pi/2=0

The number of solutions of the equation 3cos^(-1)x-pix-(pi)/2=0

The number of solutions of the equations 2(sin^(-1)x)^(2)-5sin^(-1)x+2=0 is

The number of solution of the equation cos^(-1)((1+x^(2))/(2x))-cos^(-1)x=(pi)/2+sin^(-1)x is

The number of solution of the equation cos^(-1)((1+x^(2))/(2x))-cos^(-1)x=pi/2+sin^(-1)x is

Number of real solutions of the equation sqrt(1+cos2x)=sqrt(2)sin^(-1)(sinx) where -pi le x le pi

Number of real solutions of the equation sqrt(1+cos2x)=sqrt(2)Sin^(-1)(sinx)" where "-pi le x le pi

AAKASH SERIES-INVERSET TRIGONOMETRIC FUNCTIONS-LECTURE SHEET (EXERCISE -III LEVEL -II (ADVANCED) SINGLE ANSWER TYPE QUESTIONS)3
  1. The number of solutions for the equation cos^(-1)(1-x)+mcos^(-1)x=(npi...

    Text Solution

    |