Mathematics, 10.11.2020 01:00 Kigarya

Which is the simplified form of r Superscript negative 7 Baseline + s Superscript negative 12? 1.StartFraction 1 Over r Superscript 7 Baseline s Superscript 12 EndFraction
2.Negative r Superscript 7 Baseline minus s Superscript 12
3.StartFraction r Superscript 7 Over s Superscript 12 EndFraction
4.StartFraction 1 Over r Superscript 7 Baseline EndFraction + StartFraction 1 Over s Superscript 12 EndFraction

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