Mathematics, 08.12.2020 01:00 damienlopezram

Marina correctly simplified the expression StartFraction negative 4 a Superscript negative 2 Baseline b Superscript 4 Baseline Over 8 a Superscript negative 6 Baseline b Superscript negative 3 Baseline EndFraction, assuming that a not-equals 0, b not-equals 0. Her simplified expression is below. Negative one-half a Superscript 4 Baseline b Superscript empty box What exponent should Marina use for b?

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