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74 For the parabola x=6y, the focus and equation of the directrix are:
s: A.
O none of the mentioned options
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B.
OF(0,3/2),y= 3/2
C.
OF(0,(-3)/2),y= 3/2
D. OF(0,3/2),y= (-3)/2
75 Find the shortest distance between the following lines:
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the parabola x2=6y, the focus and the equation of directrix are respectively. A. F(0,2−3),y=23. B. F(0,23),y=23. C. F(0,23),y=2−3. D. none of these ... Given equation is x2=4ay where 4a=6⇒a=23. Its focus is F(0 ... y=(x+3)2+4.
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