Q) If 2cos^(−1) 𝑥 = 𝑦,then(A) 0≤𝑦≤𝜋(B) −𝜋≤𝑦≤𝜋(C) 0≤𝑦≤2𝜋(D) −𝜋≤𝐲 ≤ 0 #shivangmathsacademy
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Q) If 2cos^(−1) 𝑥 = 𝑦,then(A) 0≤𝑦≤𝜋(B) −𝜋≤𝑦≤𝜋(C) 0≤𝑦≤2𝜋(D) −𝜋≤𝐲 ≤ 0 #shivangmathsacademy
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YouTubeShivang Maths Academy
Q) Simplify sin^(−1) (𝑥/√(1+𝑥^2 ))#class12maths #shivangmathsacademy #cbsemaths #class12th
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Q) Simplify sin^(−1) (𝑥/√(1+𝑥^2 ))#class12maths #shivangmathsacademy #cbsemaths #class12th
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YouTubeShivang Maths Academy
Q) Simplify : cot^(−1) √((1+cos2𝑥)/(1−cos2𝑥)),𝑥∈(0,𝜋/2).#maths #cbsemaths #class12 #cbse2026
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YouTubeShivang Maths Academy
Class 11 Math Chapter 2 Exercise 2.3 NBF #determinants #adjointofmatrix #inverseofamatrix
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Determinants | PYQs CBSE 2025 | Let P be a skew-symmetric matrix of order 3. If det(P)=α
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Q) If A=[ (x 3 3 x)] and A^3 |=343, then x is cbse PYQ 2026 #determinants #cbse2027 #maths
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Q) If A=[ (x 3 3 x)] and A^3 |=343, then x is cbse PYQ 2026 #determinants #cbse2027 #maths
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Superintendent of SLR | Matrices & Determinants PYQ | Can You Solve This? | #keralapsc
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Q) Simplify :sin^(−1) (5/13 cos𝑥+12/13 sin𝑥)#class12maths #shivangmathsacademy #cbsemaths
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Q) Simplify : tan^(−1) {√((𝑎−𝑥)/(𝑎+𝑥))}).#class12maths #shivangmathsacademy #cbsemaths #cl
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YouTubeShivang Maths Academy
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Q) Simplify : sin^(−1) ((sin𝑥+cos𝑥)/√2),−𝜋/4=𝑥=𝜋/4..#class12maths #shivangmathsacademy #cbse
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Q) Prove that cos(sin^(−1) 3/5+cot^(−1) 3/2) =6/(5√13) #cbsemaths #class12maths #maths #cbse2027
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Q) Simplify : sin(2sin^(−1) 0.6)#class12maths #shivangmathsacademy #cbsemaths #class12
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Q) Simplest form of tan^(−1) ((√(1+cosx)+√(1−cosx))/(√(1+cosx)−√(1−cosx))), π=x=3π/2 is#class
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Q) Find the domain of 𝑓(𝑥)=𝑐𝑜𝑠^(−1) (1−𝑥^2 ). Also, find its range..#class12mathsinhindi
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YouTubeShivang Maths Academy
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