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x≥0,y≥0,z≥0 and tan^(-1) x+tan^(-1) y+ta...

`x≥0,y≥0,z≥0` and `tan^(-1) x+tan^(-1) y+tan^(-1) z=k`, the possible value(s) of `k` if `x^2 + y^2+z^2 = 1, & \ x+y+z=sqrt(3)`, then

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ALLEN-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
  1. x≥0,y≥0,z≥0 and tan^(-1) x+tan^(-1) y+tan^(-1) z=k, the possible value...

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  2. x≥0,y≥0,z≥0 and tan^(-1) x+tan^(-1) y+tan^(-1) z=k, the possible value...

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  3. x≥0,y≥0,z≥0 and tan^(-1) x+tan^(-1) y+tan^(-1) z=k, the possible value...

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  4. x≥0,y≥0,z≥0 and tan^(-1) x+tan^(-1) y+tan^(-1) z=k, the possible value...

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  5. Statement I is True: Statement II is True; Statement II is a correct ...

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  6. Statement I is True: Statement II is True; Statement II is a correct ...

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  7. : Find the value of cot (tan^-1 α + cot^-1 α).

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  8. Determine the principal value of cos^-1( -1/2).

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  9. A.Statement I is True: Statement II is True; Statement II is a correct...

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  10. The number of ordered pair (x ,\ y) satisfying correspondence C1 is 1 ...

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  11. The number of ordered pairs of integers (x,y) satisfying the equation ...

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  12. is a function which is- a.  one-one           b.  many-one         ...

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  13. p+r+2q= 1 b. 2 c. 0 d. 4

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  14. If bdot(log)(|"s"|)|p+q|=kdota then value of k is- 9/2 b. 6 c. (-3)/2 ...

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  15. Solve : cos ^(−1)(cos( (7π)/6) )

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  16. The number of integral values of k for which the equation sin ^−1 x+t...

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  17. If A ^2 −A+I=0 then A^(−1 ) =

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  18. The number of solution of the equation 2[x] = x + 1 + {x} is/are a. 1 ...

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  19. Solve : tan ^(−1) (tan((3π)/4))=

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  20. Solve: tan ^ (-1)tan((2pi)/3))

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