Răspunsuri

2014-10-01T21:00:44+03:00
8642=1000x8+100x6+10x4+2=8000+600+40+2=8642. Scrierea in baza 10: abcd=1000a+100b+10c+d, oricare ar fi abcd. de ex, daca e doar abc, abc=100a+10b+c etc. Sper ca te-am ajutat!
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2014-10-01T21:08:39+03:00
8642= 1000 * 8 + 100 * 6 + 10 * 4 + 2  = 8000 + 600 + 40 + 2 =8642
 
 
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