Trigonometric Equations questions
449 published questions with worked solutions.
- The number of solutions of the equation ^ -1 [x^2+ 1 3 ]+ ^ -1 [x^2- 2 3 ]=x^2, for x [–1, 1], and [x] denotes the greatest...Not in JEE Main syllabus
- The solutions of the equation vmatrix 1+ ^2x& ^2x& ^2x ^2x&1+ ^2x& ^2x 4 2x&4 2x&1+4 2x vmatrix =0, (0<x< ) are :Not in JEE Main syllabus
- The number of solutions of the equation | x|= x+ 1 x in the interval [0,2 ] isNot in JEE Main syllabus
- The number of real roots of the equation ^ -1 x(x+1) + ^ -1 x^2+x+1 = 4 isNot in JEE Main syllabus
- The number of solutions of ^7x+ ^7x=1, x [0, 4 ] is equal toNot in JEE Main syllabus
- The minimum value of for which the equation 4 x = 1 1- x = has at least one solution in (0, 2 ) is ———Not in JEE Main syllabus
- If 1+ x+ ^2x+ upto =4+2 3, 0<x< and x 2, then x is equal toNot in JEE Main syllabus
- If n = m , then the different values of will beNot in JEE Main syllabus
- Let S be the sum of all solutions (in radians) of the equation ^4 + ^4 - =0 in [0, 4 ]. Then 8S is equal to ———Not in JEE Main syllabus
- All possible values of [0,2 ] for which 2 + 2 >0 lie in :Not in JEE Main syllabus
- The number of distinct real roots of vmatrix x& x& x x& x& x x& x& x vmatrix =0 in the interval - 4 x 4 is :Not in JEE Main syllabus
- The sum of all values of x in [0, 2 ], for which x+ 2x+ 3x+ 4x=0, is equal to :Not in JEE Main syllabus
- The sum of solutions of the equation x 1+ x =| 2x|, x (- 2 , 2 )- 4 ,- 4 isNot in JEE Main syllabus
- The number of integral values of 'k' for which the equation 3sinx + 4cosx = k + 1 has a solution, k R isNot in JEE Main syllabus
- If 3( ^2x)=( 3-1) x+1, the number of solutions of the given equation when x [0, 2 ] isNot in JEE Main syllabus
- Let S = [- , ] - /2 : sin tan + tan = sin 2 . If T = _ S cos 2 , then T + n(S) is equal to -Not in JEE Main syllabus
- The number of solutions of the equation (x + 3 ) ( 3 - x ) = 14 ^22x, x [-3 , 3 ] isNot in JEE Main syllabus
- The number of solutions of |cos x| = sin x, such that -4 x 4 is :Not in JEE Main syllabus
- The number of values of x in the interval ( /4, 7 /4) for which 14 ^ 2 x - 2 ^ 2 x = 21 - 4 ^ 2 x holds, is _____.Not in JEE Main syllabus
- If the sum of solutions of the system of equations 2 ^ 2 − cos 2 = 0 and 2 ^ 2 + 3 sin = 0 in the interval [0, 2 ] is k , then k...Not in JEE Main syllabus
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