Mathematics
Mathematics, 15.07.2019 12:00, arielpraczko1

Which is the value of b in the equation (y^-9)^b=y^45. a)-405 b)-5 c)5 d)405

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Which is the value of b in the equation (y^-9)^b=y^45. a)-405 b)-5 c)5 d)405...

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