Mathematics, 13.10.2019 14:30, wallssssss

Simplify the expression so there is only one positive power for each base
(3^-2•7^-5)^-4

Simplify the expression so there is only one positive power for each base (3^-2•7^-5)^-4

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Simplify the expression so there is only one positive power for each base
(3^-2•7^-5)^-4