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If x, y, z are different and Delta=|[x,...

If x, y, z are different and `Delta=|[x, x^2, 1+x^3],[y, y^2, 1+y^3],[z, z^2, 1+z^3]|=0` then show that `1+xyz=0`

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XII BOARDS PREVIOUS YEAR-XII Boards-All Questions
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  2. A cottage industry manufactures pedestal lamps and wooden shades.Both ...

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  3. If x, y, z are different and Delta=|[x, x^2, 1+x^3],[y, y^2, 1+y^3],[...

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  4. Find the area of the triangle formed by O ,A ,B when vec O A= hat ...

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  15. the function f : R rarr [ -1,1 ] defined by f(x) = cos x is (a) bo...

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