Datrys 2(10^-4)+6(10^-8)

$$2 ( 10 ^ { - 4 } ) + 6 ( 10 ^ { - 8 } )$$

Enrhifo

$$\frac{10003}{50000000}=0.00020006$$

Camau Ateb

Cyfrifo 10 i bŵer -4 a chael \frac{1}{10000}.

$$2\times \frac{1}{10000}+6\times 10^{-8}$$

Lluosi 2 a \frac{1}{10000} i gael \frac{1}{5000}.

$$\frac{1}{5000}+6\times 10^{-8}$$

Cyfrifo 10 i bŵer -8 a chael \frac{1}{100000000}.

$$\frac{1}{5000}+6\times \frac{1}{100000000}$$

Lluosi 6 a \frac{1}{100000000} i gael \frac{3}{50000000}.

$$\frac{1}{5000}+\frac{3}{50000000}$$

Adio \frac{1}{5000} a \frac{3}{50000000} i gael \frac{10003}{50000000}.

$$\frac{10003}{50000000}$$

Ffactor

$$\frac{7 \cdot 1429}{2 ^ {7} \cdot 5 ^ {8}} = 0.00020006$$