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The sum of the solution of the equation ...

The sum of the solution of the equation `2sin^(-1)sqrt(x^2+x+1)+cos^(-1)sqrt(x^2+x)=(3pi)/2` is (a)0 (b) `-1` (c) `1` (d) 2

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CENGAGE-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
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  2. The range of the values of p for which the equation sin cos^(-1) ( co...

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  3. The sum of the solution of the equation 2sin^(-1)sqrt(x^2+x+1)+cos^(-1...

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  4. Complete solution set of [cot^(-1)x]+2[tan^(-1)x]=0, where [] denote...

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  5. The number of integer values of k for which the equation sin^(-1)x+tan...

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  6. The maximum value of f(x)=tan^(-1)(((sqrt(12)-2)x^2)/(x^4+2x^2+3)) is...

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  7. sec^2(tan^(-1)2)+cos e c^2(cot^(-1)3) is equal to (a)5 (b) 13 (c) 15...

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  8. The number of real solution of the equation tan^(-1) sqrt(x^2-3x +7) +...

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  9. For the equation cos^(-1)x+cos^(-1)2x+pi=0 , the number of real soluti...

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  10. If sin^(-1)x=theta+betaa n dsin^(-1)y=theta-beta, then 1+x y is equal ...

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  11. If sin^(-1)(x-1)+cos^(-1)(x-3)+tan^(-1)(x/(2-x^2))=cos^(-1)k+pi, then...

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  12. The value of (lim)(xvecoo)(tan^(-1)x))) is equal to (a)-1 (b) pi/2 (...

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  13. Range of f(x)=sin^(-1)x+tan^(-1)x+sec^(-1)x is (a)(pi/4,(3pi)/4) ...

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  14. If [cot^(-1)x]+[cos^(-1)x]=0 , where [] denotes the greatest integer f...

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  15. Range of tan^(-1)((2x)/(1+x^2)) is (a)[-pi/4,pi/4] (b) (-pi/2,pi/2...

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  16. If range of function f(x)=sin^(-1)x+2tan^(-1)x+x^2+4x+1 is [p , q], th...

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  17. The value of x for which "sin"(cot^(-1)(1+x))="cos"(tan^(-1)x) is (a)1...

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  18. The least and the greatest values of (sin^(-1)x)^3+(cos^(-1)x)^3 are ...

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  19. sin{2(sin^(-1)(sqrt(5))/3-cos^(-1)(sqrt(5))/3)} is equal to (ksqrt(5)...

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  20. If 0 < x <1, then sqrt(1+x^2)[{xcos(cot^-1x)+sin(cot^-1 x)}^2-1]^(1/2)...

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