The area (in square units) of the region bounded by the curves y + 2x2 = 0 and y + 3x2 = 1 , is equal to :
As learnt in concept
Area along x axis -
Let be two curve then area bounded between the curves and the lines
x = a and x = b is
- wherein
Where
y+2x2=0; y+3x2=1
y= -2x2; y=1-3x2
Calculate the point of intersection first
-2x2= 1-3x2
=> x2=1
=> x=1
=>
=>
Option 1)
this is incorrect option
Option 2)
this is incorrect option
Option 3)
this is incorrect option
Option 4)
this is correct option
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