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Mathematics, 12.08.2020 07:01 20hadams

Hi Maths lovers, if someone can explain me when l want to get NR doing NSR way ( going upwards) where this 3/5 b + 2/5 a or 2/5 a + 3/5 b comes from? Thanks


Hi Maths lovers, if someone can explain me when l want to get NR doing NSR way ( going upwards) whe

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Hi Maths lovers, if someone can explain me when l want to get NR doing NSR way ( going upwards) wher...
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