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KCET2017MathematicsEllipse

Area of the region bounded by the curve ( y= x, x=0 ) and ( x= ) is

Options

  1. A( 2 ) sq. units
  2. B( 4 ) sq. units
  3. C( 3 ) sq. units
  4. D( 1 ) sq. units

Correct answer

A. ( 2 ) sq. units

Step-by-step solution

Given that, ( y= x (1) ) So, required area is given by ( ₀^ x d x=2 ₀^ 2 x d x ) [ array l = .2( x) |₀ ^ 2 =2 [ 2 - 0 ]=2 1=2 s q . units array ]

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