Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app

Most Important Selected Qs for JEE AdvancedMathematicsTrigonometry

If - 2 ₁ ₂ ₃ 2 , then number of values of (- 2 , 2 ) satisfying ( - ₁ ) ( - ₂ ) ( - ₃ )- ( ( - _i ) ) is ______ .

Correct answer

3

Step-by-step solution

Let f( )= ( - _i )- ( ( - _i ) ) We have f( )_ - / 2 - Again f ( ₁ ) 0, f ( ₃ ) 0 and f ( )_ / 2 There will be 3 such values of ' '

Practice Trigonometry on Quantrex Academy →

More from Trigonometry

The number of real root(s) of the equation x^2 x=1 lie(s) between 0 and 2 is/are If |x^2- 4 + x-2 |= |x^2-2 |+| x|+ 4 then If 3 x+ (2 x- 7 6 )=-2 , then x is equal to ( where m I)What is the minimum value of ^4 ^2 + ^4 ^2 for , B k 2 , k Z ?If x+ y x x R then y+ is equal to If A, B are the roots of the quadratic equation a b x^2-c^2 x+a b=0 where a, b, c are sides of the A B C then ^2 A+ ^2 B+ ^2 C is If and - are the roots of the equation a x^2-b x-c=0 , where a, b, c are the sides of a triangle A B C , then B is equal to If 2 ^2 ( 2 ^2 x )=1- ( 2 x), x (2 n+1) 2 , n I , then Full Trigonometry list All Most Important Selected Qs for JEE Advanced PYQs