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Mathematics, 01.04.2021 01:20 NeverEndingCycle

I know the order of operations with this, but am not getting what the answer says it is. Correct answer w/ work will get voted brainliest! \frac{6}{a}  -  \frac{5}{ b ^{2} }   \div  \frac{12}{a {}^{2} }  +  \frac{2}{b}

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