Răspuns :
[tex]5 \times 10 {}^{3} + 3 \times 10 {}^{2} + 2 \times 10 + 7 = 5 \times 10 {}^{3} + 3 \times 100 + 20 + 7 = 5 \times 10 {}^{3} + 300 + 20 + 7 = 5 \times 1000 + 327 = 5000 + 327 = 5327[/tex]
Success!!!
[tex]5 \times 10 {}^{3} + 3 \times 10 {}^{2} + 2 \times 10 + 7 = 5 \times 10 {}^{3} + 3 \times 100 + 20 + 7 = 5 \times 10 {}^{3} + 300 + 20 + 7 = 5 \times 1000 + 327 = 5000 + 327 = 5327[/tex]
Success!!!