Mathematics, 16.04.2020 20:42, emmakatemashbu

Tyler simplified the expression x Superscript negative 3 Baseline y Superscript negative 9. His procedure is shown below. x Superscript negative 3 Baseline y Superscript negative 9 = StartFraction 1 Over x cubed EndFraction times StartFraction 1 Over y Superscript negative 9 EndFraction = StartFraction 1 Over x cubed y Superscript negative 9 EndFraction What is Tyler’s error?

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Tyler simplified the expression x Superscript negative 3 Baseline y Superscript negative 9. His proc...