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If uube the potential energy of a body a...

If `uu`be the potential energy of a body and can be expressed by the from `uu =(Asqrtx)/(x+B)` then dimensions of AB can be given by

A

`[ML^(5//2)T^-2]`

B

`[ML^(-7//2)T^-2]`

C

`[ML^(7//2)T^-2]`

D

`[MT^(5//2)]`

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