Q) The number of solutions of the equationcos2𝜃cos 𝜃/2+cos 5𝜃/2=2cos^3 5𝜃/2 " in " [−𝜋/2,𝜋/2]" is "

JEE MAINS 2025 ( 7 April – SHIFT 2 ) Q) The number of solutions of the equation cos2𝜃cos 𝜃/2+cos 5𝜃/2=2cos^3 5𝜃/2 " in " [−𝜋/2,𝜋/2]" is " jee advanced trigonometric question jee advanced maths solution jee advanced 2025 paper solution jee advanced maths channel jee advanced mathematics questions jee advanced mathematics questions jee advanced 2025 paper solution jee advanced maths paper solving complete maths for jee advanced jee advanced maths paper analysis jee advanced maths paper discussion jee advanced 2022 math solution jee advanced mathematics lectures jee advanced 2021 maths solutions jee advanced maths important questions jee advanced maths integration pyq JEE ADVANCED 2025 (18 May – Paper 1 ) #class11trigonometry #jee 2025 #jeemaths #jee2025 #jee2026 Insta I’d- Shivanggupta34 #diffrentiation #methodofdifferentiation DIFFERENTIATION JEE MAIN PLAYLIST LINK :: emy #IIT #IIT2025 #JEE #methodofdifferentiation JEE 2025: Methods of Differentiation L1 #MethodOfDifferentiation #jee2025 #Continuity #JEE #JEE #JEEBatch #JEESeries l #jee2024 #Maths #Pyqs #JEEConcepts #OneShot #Differentiability #MethodOfDifferentiation Main #JEEAdvanced #JEE2025 #JEEMathematics #OneSh #JEEImportantQuestions #IITJEE #shivangmathsacademy #JEE #JEEMain #JEEmain2025 #JEEAdvanced #JEEAdvanced2025 #JEE2025 #JEEPreparation #JEE #Class12maths #DifferentiationClass12 #Differentiation Class 12 | One Shot | Marathon | JEE Main | JEE Advanced 2025 #differentiation of inverse Function #parametricfunction #parametricdifferentiation #impicitform #differentiationoflograthmicfunction Differentiation | Definition of Derivative | Geometric Interpretation of Derivative | Differentiability | Rules of Differentiation | Power Rule | Product Rule | Quotient Rule | Chain Rule | Derivative of Polynomial Functions | Derivative of Trigonometric Functions | Derivative of Exponential Functions | Derivative of Logarithmic Functions | Derivative of Inverse Trigonometric Functions | Higher Order Derivatives | Implicit Differentiation | Logarithmic Differentiati a tive of Hyperbolic Functions | Derivative of Inverse Hyperbolic Functio n | Applications of Derivatives | Tangent and Normal | Increasing and Decreasing Functions | Maxima and Minima | Rolle’s Theorem | Mean Value Theorem | L'Hôpital's Rule | Differentiability and Continuity | Differentiation of Composite Functions | Differentiation of Piecewise Functions | Differentiation under the Integral Sign | Differentiation of Multivariable Functions | Partial Derivatives | Directional Derivatives | Implicit Function Theorem | Optimization Problems | Related Rates Problems | Curve Sketching Using Derivatives | Differentiation in Physics and Engineering. #higherorderderivatives ----------------------------------------------------------------------------------------------------------------------------------------------------------- Free IIT JEE coaching, Free JEd preparation, Best free lAdvanced, JEE Main #inversetrigonometricfunctionsclass12 #JEEMain #JEEAdvanced # #JEEAdvice #JEECrashCourse #JEEBooks #JEEPhysics #JEEChemistry #JEEMaths #JEEOnlineCoaching #JEEMockTests #JEEExamDay #JEESuccess #JEE2025Goals #JEEJourney #JEEAspiration Insta I’d- Shivanggupta Quadratic Equations JEE MAINS Class 11 :: https://www.youtube.com/playlist?list... ##pyqjee2023 #ir #functionalequation #je #jeepyq2022 #shortcut #shortcutmethod #jee2024 #jeeadvanced2022 #jeemain2025 --------------------- #Maths #JEE # #JEE #JEEMaths #JEEExam #JEE2026 # | | SHIVANG Maths ACADEMY | SHIVANG Sir Maths #jee #jeemains #shivangmathsacademy #jee2024 #pyq #shivangmathsacademy #jeemaths #mathsjee #jeemain2023 #jeemainpyq2023 #jeemainpyq2022 #jeemainpyq2020 #class11maths #jeeclassesonline #jeemain2024 #JEE2024 #jee2025 #JEE #jee2026 #jee2025 Differentiation PYQ jee main 2024 April and January session #jeequest #jeemain #jeeadvanced #jeemain2025 #jeemain2024 #jee JEE MAINS 2025 JEE MAINS 2025 ( 3 April – SHIFT 1 ) JEE MAINS 2024 ( 24 Jan – SHIFT 1 ) Q) If 2sin^3 𝑥+sin2𝑥cos𝑥+4sin𝑥−4=0 has exactly 3 solutions in the interval [0,n𝜋/2],n∈N, then the roots of the equation 𝑥^2+𝑛𝑥+(𝑛−3)=0 belong to : (1) (0,∞)(2) (−∞,0)(3) (−√17/2,√17/2)(4) Z