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L e t|tan^(-1)xtan^(-1)2xtan^(-1)3xtan^(...

`L e t|tan^(-1)xtan^(-1)2xtan^(-1)3xtan^(-1)3xtan^(-1)xtan^(-1)2xtan^(-1)2xtan^(-1)3xtan^(-1)x|=0,t h e nt h enu m b e r` of values of `x` satisfying the equation is 1 (b) 2 (c) 3 (d) 4

A

1

B

2

C

3

D

4

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ARIHANT MATHS-INVERSE TRIGONOMETRIC FUNCTIONS-Exercise (Single Option Correct Type Questions)
  1. The number of integer x satisfying sin^(-1)|x-2|+cos^(-1)(1-|3-x|)=pi/...

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  2. The value of alpha such that sin^(-1)2/(sqrt(5)),sin^(-1)3/(sqrt(10)),...

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  3. L e t|tan^(-1)xtan^(-1)2xtan^(-1)3xtan^(-1)3xtan^(-1)xtan^(-1)2xtan^(-...

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  4. If alpha is the only real root of the equation x^3 + bx^2 + cx + 1 = ...

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  5. Let u = cot^(-1) sqrt(cos 2 theta) - tan^(-1) sqrt( cos 2 theta) , ...

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  6. Let f(x)= cos^(-1) ((1-x^2)/(1+x^2))= 2 tan^(-1)x x ge 0 , =-2 tan^(-1...

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  7. Let f(x)= sin^(-1)((2x)/(1+x^2))AAx in R. The function f(x) is continu...

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  8. Let f(x) = tan^(-1) (x^2-18x + a) gt 0 x in R. Then the value of a lie...

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  9. Let f(x)=sin^(-1)2x + cos^(-1)2x + sec^(-1)2x. Then the sum of the max...

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  10. If tan^(-1) . b/(c+a) + tan^(-1) . (c)/(a + b) = pi/4where a, b, c , a...

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  11. Solutions of sin^(-1) (sinx) = sinx are if x in (0, 2pi)

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  12. The equation e^(sin^(-1)x)/pi=y/(log y) has

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  13. Let f(x) =1+2sin(e^x/(e^x+1)) x ge 0 then f^(-1)(x) is equal to (assu...

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  14. cos^(-1) ( cos( 2 cot^(-1)(sqrt2 - 1)))is equal to

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

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  16. If tan^(-1) .(sqrt(1+x^(2))-1)/x = 4^(@) , then

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  17. If tan^(-1)(sin^2theta-2sintheta+3)+cot^(-1)(5^sec^(2y)+1)=pi/2, then ...

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  18. The number of solution of the equation |tan^(-1)|x||=sqrt((x^(2)+1)^(2...

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  19. For any real number x ge 1, the expression sec^(2) ( tan^(-1)x) - ...

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  20. Let f : R to [0, pi/2) be defined by f ( x) = tan^(-1) ( 3x^(2) + 6x...

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