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The solution set of inequality (cot^(-1)...

The solution set of inequality `(cot^(-1)x)(tan^(-1)x)+(2-pi/2)cot^(-1)x-3tan^(-1)x-3(2-pi/2)>0` is `(a , b),` then the value of `cot^(-1)a+cot^(-1)b` is____

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`(cot^(-1)x)(tan^(-1)x)-:(2-pi/2)cot^(-1)x-3tan^(-1)x-3(2-pi/2)>0`
`cot^(-1)x(tan^(-1)x-pi/2)+2cot^(-1)x-6-3(tan^(-1)x-pi/2)>0`
`(cot^(-1)x)^2+5cot^(-1)x-6>0`
`(cot^(-1)x-3)(1-cot^(-1)x)>0`
`2ltcot^(-1)xlt3`
`cot3ltxltcot2`
`cot^(-1)(cot3)+cot^(-1)(cot2)=5`.
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CENGAGE PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
  1. There exists a positive real number of x satisfying "cos"(tan^(-1)x)=x...

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  2. The value of "tan"(sin^(-1)("cos"(sin^(-1)x)))"tan"(cos^(-1)(sin(cos^(...

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  3. The solution set of inequality (cot^(-1)x)(tan^(-1)x)+(2-pi/2)cot^(-1)...

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  4. In an AP given a = 5, d = 3, an = 50, Find n and Sn of that AP.

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  5. y=sin^(-1)(x/2)+cos^(-1)(x/2) then find the value of [dy/dx](x=1)

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  6. The number of values of x for which sin^(-1)(x^2-(x^4)/3+(x^6)/9...)+c...

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  7. Column I, Column II sin^(-1)(4/5)+2tan^(-1)(1/3)= , p. pi/6; sin^(-...

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  8. theta=tan^-1(2tan^2theta)-tan^-1{(1/3)tantheta}, if

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  9. If tan^(-1)((a+x)/a)+tan^(-1)((a-x)/a)=pi/6,then x^2= 2sqrt(3)a (b) ...

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  10. The value of k(k >0) such that the length of the longest interval ...

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  11. Which of the following pairs of function/functions has same graph? y=...

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  12. If cot^(-1)((n^2-10 n+21. 6)/pi)>pi/6, then the possible values of n i...

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  13. If z=sec^(-1)(x+1/x)+sec^(-1)(y+1/y), where x y<0, then the possible v...

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  14. If (sin^(-1)x+sin^(-1)w)(sin^(-1)y+sin^(-1)z)=pi^2, then D=|x^(N1)y^(N...

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  15. Indicate the relation which can hold in their respective domain for ...

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  16. If x&lt;0,t h e ntan^(-1)x is equal to

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  17. If tan^(-1)(x+3/x)-tan^(-1)(x-3/x)=tan^(-1) (6/x ) then the value of x...

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  18. If sin^(-1)x+sin^(-1)y=pi/2 and sin2x=cos2y , then (a) x=pi/8+sqrt(...

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  19. If cos^(-1)x+cos^(-1)y+cos^(-1)z=pi,t h e n prove t h a t x^2+y^2+z^...

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  20. If alpha in (0,pi/2) , then the value of tan^(-1)(cotalpha)-cot^(-1)(t...

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