Odpowiedź :
Obliczenia
[tex]a=6 \ 000 \ 000=6\cdot10^6\\\\b=30 \ 000=3\cdot10^4\\\\ab=6\cdot10^6\cdot3\cdot10^4=18\cdot10^{6+4}=1,8\cdot10\cdot10^{10}=\boxed{1,8\cdot10^{11}}\\\\\frac{a}{b}=\frac{6\cdot10^6}{3\cdot10^4}=\frac{6}{3}\cdot\frac{10^6}{10^4}=2\cdot10^{6-4}=\boxed{2\cdot10^2}[/tex]
Odpowiedź:
a = 6000000 = 6 * 10⁶
b = 30000 = 3 * 10⁴
ab = 6 * 10⁶ * 3 * 10⁴ = 6 * 3 * 10⁶⁺⁴ = 18 * 10¹⁰ = 1,8 * 10¹¹
a/b = (6 * 10⁶ : (3 * 10⁴) = 6/3 * 10⁶⁻⁴ = 2 * 10²