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Kristopher Yaryan


Last seen: 4 years 前 自 2020 起处于活动状态

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统计学

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writing equation in matlab
A particle moves with position function s=t^4−4t^3−20t^3+20t,t≥0 a) At what time does the particle ha a velocity of 20 m/s? b...

4 years 前 | 0