Question

Scrieți următoarele numere ca numere naturale în sistemul zecimal.

Answer 1

 

$\bf\\a)~~~2\cdot10^3+5\cdot10^2+7\cdot10+1=2571\\b)~~~7\cdot10^2+2\cdot10+3=723\\c)~~~5\cdot10+2=52\\d)~~~3\cdot10^4+5\cdot10^3+7\cdot10^2+5\cdot10+3=35753\\e)~~~7\cdot10^2+5\cdot10+=750\\f)~~~2\cdot10^2+5\cdot10+3=253\\g)~~~5\cdot10^4+7\cdot10^3+2\cdot10=57020\\h)~~~3\cdot10^7+5\cdot10^5+3\cdot10^4+5\cdot10+7 = 30530057\\i)~~~1\cdot10^3+1=1001$