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12th Standard English Medium Maths Subject Theory of Equations Creative 3 Mark Questions with Solution

12th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 15

    3 Marks

    5 x 3 = 15
  1. Find the number of real solutions of sin (ex) -5x + 5-x

  2. Find the number of positive integral solutions of (pairs of positive integers satisfying) x2 - y2 = 353702.

  3. Solve: 2x+2x-1+2x-2 = 7x+7x-1+7x-2

  4. Solve: (x-1)4+(x-5)= 82

  5. Solve: \({ (5+2\sqrt { 6 } ) }^{ { x }^{ 2 }-3 }+{ (5-2\sqrt { 6 } ) }^{ { x }^{ 2 }-3 }=10\)

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