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11th Standard English Medium Business Maths Subject Analytical Geometry Book Back 2 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Business Maths

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10
  1. Find the equation of the circle when the end points of the diameter are (2, 4) and (3, –2).

  2. If the centre of the circle x2 + y2 + 2x - 6y + 1 = 0 lies on a straight line ax + 2y + 2 = 0, then find the value of ‘a’

  3. If the equation of a circle x2 + y2 + ax + by = 0 passing through the points (1, 2) and (1, 1), find the values of a and b

  4. Find the length of the tangent from the point (2 ,3) to the circle x2 + y2 + 8x + 4y + 8 = 0

  5. The supply of a commodity is related to the price by the relation x = \(\sqrt{5p-15}\) . Show that the supply curve is a parabola.

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