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(4^(-1)-3^(-1))^(-1)+(2^(-1)-3^(-1))^(-1...

`(4^(-1)-3^(-1))^(-1)+(2^(-1)-3^(-1))^(-1)=((1)/(4)-(1)/(3))^(-1)+((1)/(2)-(1)/(3))^(-1)`

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The correct Answer is:
`-6`
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