Anastasiaapopeiid
a fost răspuns

Scrie cu cifre romane nr. :
a ) 9,24,19,23,74,122,1900,2015
b ) 11,49,1500,1457,1918

Scrie cu cifre arabe nr. :
a ) IX,XXXII,LXXI,DCCC,XXXIV,CCLXIII,MM,DC,MML
b ) MDXLII,MMDXXII,MCMXXXIX,MDCXLVII,CD



Multumesc frumos!

Răspuns :

PutereDinuid

[tex]\bold{a)} \ 9=IX; \\ 24=XXIV\\19=XIX\\23=XXIII\\74=LXXIV\\122=CXXII\\1 \ 900=CXXII\\2 \ 015=MMXV\\\bold{b)} \ 11=XI\\49=XLIX\\1 \ 500=MD \ (Moldova)\\1 \ 457=MCDLVII \\ 1 \ 918=MCMXVIII[/tex]

[tex]\bold{a) } \ IX=9\\XXXII=32\\LXXI=71\\DCCC=800\\XXXIV=34\\CCLXIII=263\\MM=2 \ 000\\DC=600\\MML=2 \ 050 \\ \bold{b)} \ MDXLII=1 \ 542 \\ MMDXXII=2 \ 522 \\ MCMXXXIX=1 \ 939 \\ MDCXLVII=1 \ 647 \\ CD=400[/tex]

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