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((-3)/2)^(-1) is equal to (a)2/3 (b)...

`((-3)/2)^(-1)` is equal to (a)`2/3` (b) `2/-3` (c) `3/2` (d) none of these

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`=((-3)/2)^(-1)=(2/-3)`.
Hence, option (b) is the correct answer.
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