Datrys 02*10^-12=20*10^-13

$$02 \times { 10 }^{ -12 } =20 \times { 10 }^{ -13 }$$

Gwireddu

Camau Ateb

Lluosi 0 a 2 i gael 0.

$$0\times 10^{-12}=20\times 10^{-13}$$

Cyfrifo 10 i bŵer -12 a chael \frac{1}{1000000000000}.

$$0\times \frac{1}{1000000000000}=20\times 10^{-13}$$

Lluosi 0 a \frac{1}{1000000000000} i gael 0.

$$0=20\times 10^{-13}$$

Cyfrifo 10 i bŵer -13 a chael \frac{1}{10000000000000}.

$$0=20\times \frac{1}{10000000000000}$$

Lluosi 20 a \frac{1}{10000000000000} i gael \frac{1}{500000000000}.

$$0=\frac{1}{500000000000}$$

Cymharu 0 gyda \frac{1}{500000000000}.

$$\text{false}$$