The area of the plane region bounded by the curves x+2y2=0 and x+3y2=1 is
12
23
43
53
Equations of Parabolas : y2=−x2 and y2=13(1−x) On solving, we get x=−2,y=±1 required Area =213∫−21(1−x)dx−12∫−20−xdx =213×−23(1−x)3/2−21−12×−23(−x)3/2−20 =2233⋅33−232⋅22=43.