2 km + 0,3 km + 0,9 km =
Evaluate
\frac{16km}{5}
Differentiate w.r.t. k
\frac{16m}{5}
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2,3km+0,9km
Combine 2km and 0,3km to get 2,3km.
3,2km
Combine 2,3km and 0,9km to get 3,2km.
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