Matematika B - 2017. jesen, 5.

$4\cdot {10}^{-4}\mathrm{d}\mathrm{m}4\; \backslash cdot\; 10^\{-4\}\; \backslash mathrm\{dm\}$

$4\cdot {10}^{-3}\mathrm{d}\mathrm{m}4\; \backslash cdot\; 10^\{-3\}\; \backslash mathrm\{dm\}$

4 dm

40 dm