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A parabola with vertex at origin has its...

A parabola with vertex at origin has its focus at the center of `x^(2)+y^(2)-10x+9=0` Find its directrix and latus rectum.

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SUBHASH PUBLICATION-PU EDU.DEPT.MODEL QUESTION PAPER (WITH ANSWERS)-PART - C ( III. Answer any EIGHT of following questions)
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  18. A parabola with vertex at origin has its focus at the centre of x^(2)+...

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  19. In an A.P if m^(th) term is n and n^(th) term is m, where mnen, find t...

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  20. Verify by the method of contradiction that sqrt(2) is irrational .

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