S:P18.12: Difference between revisions

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''Reconstituiți înmulțirea <math>\overline{abc} \times 3 = \overline{bcc}</math>.''
''Reconstituiți înmulțirea <math>\overline{abc} \times 3 = \overline{bcc}</math>.''
Soluție.
Notăm prin <math>u\left( N \right)</math> ultima cifră a numărului natural <math>N</math>.

Revision as of 12:05, 16 December 2024

S:P18.12 (Vasile Berinde)

Reconstituiți înmulțirea Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \overline{abc} \times 3 = \overline{bcc}} .

Soluție.

Notăm prin Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle u\left( N \right)} ultima cifră a numărului natural Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle N} .