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If D=|[1/z,1/z,-(x+y)/(z^2)],[-(y+z)/(x...

If `D=|[1/z,1/z,-(x+y)/(z^2)],[-(y+z)/(x^2),1/x,1/x],[-(y(y+z)/(x^2z)),(x+2y+z)/xz,-(y(x+y)/(xz^2)]|` then, the incorrect statement is -

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ALLEN-DETERMINANTS-All Questions
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  2. If "Delta"r=|[2^(r-1),2. 3^(r-1),4. 5^(r-1)],[x, y ,z],[2^n-1, 3^n-1, ...

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  3. If D=|[1/z,1/z,-(x+y)/(z^2)],[-(y+z)/(x^2),1/x,1/x],[-(y(y+z)/(x^2z))...

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  4. about to only mathematics

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  11. If a^2+b^2+c^2=1 then show that value of the determinant |a^2+(b^2+c^2...

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  12. Using the properties of determinants, find the value of | 0 a -b ...

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  13. Find the value of the determinant |"cos"(x-y)"cos"(y-z)"cos"(z-x)"cos"...

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  14. If SS(r)=alpha^(r)+beta^(r)+gamma^(r)"then show that "=[{:(,S(0),S(1),...

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  18. Prove that the system of equations in xa +y+z=0 , x +by +z=0 ,...

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  19. If a^2+b^2+c^2=-2\ a b n df(x)=|1+a^xx(1+b^2)x(1+c^2)x(1+a^2)x1+b^2x(1...

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  20. The value of |alpha| for which the system of equation alphax+y+z=alpha...

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