Rešite 2*10^-7*1/19*10^-2

$$2 \times { 10 }^{ -7 } \times \frac{ 1 }{ 19 \times { 10 }^{ -2 } }$$

Ovrednoti

$$\frac{1}{950000}\approx 0,000001053$$

Koraki rešitve

Izračunajte potenco 10 števila -7, da dobite \frac{1}{10000000}.

$$2\times \frac{1}{10000000}\times \frac{1}{19\times 10^{-2}}$$

Pomnožite 2 in \frac{1}{10000000}, da dobite \frac{1}{5000000}.

$$\frac{1}{5000000}\times \frac{1}{19\times 10^{-2}}$$

Izračunajte potenco 10 števila -2, da dobite \frac{1}{100}.

$$\frac{1}{5000000}\times \frac{1}{19\times \frac{1}{100}}$$

Pomnožite 19 in \frac{1}{100}, da dobite \frac{19}{100}.

$$\frac{1}{5000000}\times \frac{1}{\frac{19}{100}}$$

Delite 1 s/z \frac{19}{100} tako, da pomnožite 1 z obratno vrednostjo \frac{19}{100}.

$$\frac{1}{5000000}\times 1\times \frac{100}{19}$$

Pomnožite 1 in \frac{100}{19}, da dobite \frac{100}{19}.

$$\frac{1}{5000000}\times \frac{100}{19}$$

Pomnožite \frac{1}{5000000} in \frac{100}{19}, da dobite \frac{1}{950000}.

$$\frac{1}{950000}$$

Faktoriziraj

$$\frac{1}{2 ^ {4} \cdot 5 ^ {5} \cdot 19} = 1,0526315789473684 \times 10^{-6}$$