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'Four points `A(6,3),\ B(-3,5),\ C(4,-2)a n d\ D(x ,3x)` are given in such a way that `( Delta D
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"Four points `A(6,3),\ B(-3,5),\ C(4,-2)a n d\ D(x ,3x)`
are given
in such a way that `( Delta D B C)/( Delta A B C)=1/2`,find `x`"
are given
in such a way that `( Delta D B C)/( Delta A B C)=1/2`,find `x`"
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