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Calculati:a)0,015x1,4

Răspuns :

[tex]0,015\times 1,4 = \\ \\ = \dfrac{15}{1000}\times \dfrac{14}{10} = \\ \\ = \dfrac{15\times 14}{1000\times 10} = \\ \\ = \dfrac{210}{10000} = \\ \\ =0,021[/tex]
Vezi imaginea RAYZEN