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Most Important Selected Qs for JEE AdvancedMathematicsArea Under Curves

The area (in square units) bounded by the curves y= x , 2 y-x+3=0, x -axis and lying in the first quadrant is:

Options

  1. A18
  2. B27 4
  3. C9
  4. D36

Correct answer

C. 9

Step-by-step solution

aligned & Area under y Axis = | _ y₁ ^ y₂ x d y | & Area = ₀^3 (2 y+3-y^2 ) d y & =9 aligned

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