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If sin^(-1)x+sin^(-1)y+sin^(-1)z=(3pi)/(...

If `sin^(-1)x+sin^(-1)y+sin^(-1)z=(3pi)/(2)`, then the value of `x^(9)+y^(9)+z^(9)-(1)/(x^(9)y^(9)z^(9))` is equal to

A

0

B

1

C

2

D

3

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2012-MULTIPLE CHOICE QUESTIONS
  1. The equation x^(2)+x+a=0 and x^(2)+ax+1=0 have a common real root

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  2. If 64,27, 36 are the p^(th) , Q^(th) and R^(th) terms of a G.P. then P...

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  3. If sin^(-1)x+sin^(-1)y+sin^(-1)z=(3pi)/(2), then the value of x^(9)+y^...

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  4. Let p,q,r be the sides opposite to the angles P,Q, R respectively in a...

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  5. Let p,q,r be the sides opposite to the angles P,Q, R respectively in a...

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  6. Let P (2,-3), Q(-2, 1) be the vertices of the triangle PQR. If the cen...

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  7. lim(x to 0) (pi^(x)-1)/(sqrt(1+x)-1)

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  8. If f is a real- valued differentiable function such that f(x)f'(x) lt ...

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  9. Rolle's theorem is applicable in the interval [-2,] for the function

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  10. The solution of 25(d^(2)y)/(dx^(2))-10(dy)/(dx)+y=0, y(0)=1, y(1)=2e^(...

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  11. Let P be the midpoint of a chord joining the vertex of the parabola y^...

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  12. The line x=2y intersects the ellipse (x^(2))/(4)+y^(2)=1 at the points...

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  13. The eccentric angle in the first quadrant of a point on the ellipse (x...

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  14. The transverse axis of hyperbola is along the x-axis and its length is...

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  15. A point moves in such a way that the difference of its distance from t...

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  16. The number of integer values of m, for which the x-coordinates of the ...

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  17. If a straight line passes through the point (alpha, beta) and the port...

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  18. The coefficient of x^(10) in the expansion of 1+(1+x)+...+(1+x)^(20) i...

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  19. Examine the consistency of the system of equations x+ y +z=1 2x+...

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  20. Let A and B be two events with P(A^(C))=-0.3, P(B)=0.4 and )P(A nn B^(...

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