Paragraph: If a x b then 1 a 1 x 1 ~b provided a & ~b are of same sign but if a and b are of opposite sign then 1 x (- , 1 a ] [ 1 ~b ,- ) . On the basis of above information, answer the following : Question: If -3 2 x-7 x -1 then x belongs

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Paragraph: If a x b then 1 a 1 x 1 ~b provided a & ~b are of same sign but if a and b are of opposite sign then 1 x (- , 1 a ] [ 1 ~b ,- ) . On the basis of above information, answer the following : Question: If -3 2 x-7 x -1 then x belongs to -

Quantrex Academy · Accepted Answer

Correct answer: A. ( 7 5 , 7 3 )

aligned & -3 2 x-7 x -1 -5 - 7 x -3 & 5 7 x 3 5 7 1 x 3 7 & 7 5 x 7 3 aligned

Paragraph: If a x b then 1 a 1 x 1 ~b provided a & ~b are of same sign but if a and b are of opposite sign then 1 x (- , 1 a ] [ 1 ~b ,- ) . On the basis of above information, answer the following : Question: If -3 2 x-7 x -1 then x belongs to -

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