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The combined equation of three sides of a triangle is `(x^2-y^2)(2x+3y-6)=0`. If `(-2,a)` is an interior point and `(b ,1)` is an exterior point of the triangle, then

A

` a in (2,10/3), b in (-1,1)`

B

` a in (-2,10/3), b in (-1,9/2)`

C

` a in (1,10/3), b in (-3,5)`

D

None of these

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The correct Answer is:
D
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