3 mm + 6,4 dm + 0,045 dm
Evaluate
m\left(\frac{1289d}{200}+3m\right)
Factor
m\left(\frac{1289d}{200}+3m\right)
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3m^{2}+6,4dm+0,045dm
Multiply m and m to get m^{2}.
3m^{2}+6,445dm
Combine 6,4dm and 0,045dm to get 6,445dm.
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