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If y =(sin^(-1) x)^2, prove that (1-x...

If `y =(sin^(-1) x)^2`, prove that
`(1-x^2)y_2 - xy_1 - 2 = 0`

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ARIHANT PRAKASHAN-VERY SIMILAR TEST 7-Section B (60 MARKS)
  1. Find the equasion of the tangents drawn from the point (1,2) to the cu...

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  2. Find the intervals in which the function y="sin"x,x in[0, 2pi] is in...

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  3. If y =(sin^(-1) x)^2, prove that (1-x^2)y2 - xy1 - 2 = 0

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  4. Differentiate "log"(10)x+"log"(x)10+"log"(x)x+"log"(10)10.

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  5. Verify the LMVT for the function f(x)=(1)/(4x-1),1lexle4.

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  6. Find the solution of the differential equation. (x-y-2)dx+(x-2y-3)dy...

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  7. Find the differential equation by eleminating the orbitary constants i...

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  8. Evaluate the following integrals : int(e^(6logx)-e^(5logx))/(e^(4log...

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  9. Prove that int(-1)^(1)log((2-x)/(2+x))dx=0

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  10. Find the area enclosed bt the two paraboles y^2=4 ax and x^2=4ay.

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  11. By computing shortest distance, determine whether the following pair o...

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  12. Find the equation of the plane Paralel to the plane 2x-y+3z+1=0 and at...

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  13. If vec(a), vec(b) and vec(c) are three mutually perpendicular vectors...

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  14. If vec(a),vec(b)" and "vec(c) are three vectors, such that vec(a)+vec(...

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  15. If hat(a), hat(b), hat(c) are unit vectors and hat(a) xx (hat(b) xx ha...

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  16. Evaluate "tan"("sin"^(-1)3/(5)+"cot"^(-1)3/(2)).

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  17. One kind of cake requires 200 g of flour and 25 g of fat and another k...

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  18. Let * be a binary operation on Q defined by a**b=ab+1. Determine wheth...

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  19. Let A = R-{2} and B = R - {1}. If f : A rarr B is a function defined b...

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  20. Prove that following cot^(-1)((xy+1)/(x-y)) +cot^(-1)((yz+1)/(y-z))+...

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