Issolvi 2*10^-7*1/1.9*10^-2

$$2 \times { 10 }^{ -7 } \times \frac{ 1 }{ 1.9 \times { 10 }^{ -2 } }$$

Evalwa

$$\frac{1}{95000}\approx 0.000010526$$

Passi tas-Soluzzjonijiet

Ikkalkula 10 bil-power ta' -7 u tikseb \frac{1}{10000000}.

$$2\times \frac{1}{10000000}\times \frac{1}{1.9\times 10^{-2}}$$

Immultiplika 2 u \frac{1}{10000000} biex tikseb \frac{1}{5000000}.

$$\frac{1}{5000000}\times \frac{1}{1.9\times 10^{-2}}$$

Ikkalkula 10 bil-power ta' -2 u tikseb \frac{1}{100}.

$$\frac{1}{5000000}\times \frac{1}{1.9\times \frac{1}{100}}$$

Immultiplika 1.9 u \frac{1}{100} biex tikseb \frac{19}{1000}.

$$\frac{1}{5000000}\times \frac{1}{\frac{19}{1000}}$$

Iddividi 1 b'\frac{19}{1000} billi timmultiplika 1 bir-reċiproku ta' \frac{19}{1000}.

$$\frac{1}{5000000}\times 1\times \frac{1000}{19}$$

Immultiplika 1 u \frac{1000}{19} biex tikseb \frac{1000}{19}.

$$\frac{1}{5000000}\times \frac{1000}{19}$$

Immultiplika \frac{1}{5000000} u \frac{1000}{19} biex tikseb \frac{1}{95000}.

$$\frac{1}{95000}$$

Fattur

$$\frac{1}{19 \cdot 2 ^ {3} \cdot 5 ^ {4}} = 1.0526315789473684 \times 10^{-5}$$