Datrys y=667*10^-11*7*35*10^21/173^2*10

$$y = \frac{ 667 \times { 10 }^{ -11 } \times 7 \cdot 35 \times { 10 }^{ 21 } }{ { 173 }^{ 2 } \times 10 }$$

Datrys ar gyfer y

$$y = \frac{163415000000000}{29929} = 5460088877\frac{267}{29929} \approx 5460088877.008921113$$

Camau ar gyfer Datrys Hafaliad Llinol

Er mwyn lluosi pwerau sy’n rhannu’r un sail, adiwch eu esbonyddion. Adiwch -11 a 21 i gael 10.

$$y=\frac{667\times 10^{10}\times 7\times 35}{173^{2}\times 10}$$

Canslo 10 yn y rhifiadur a'r enwadur.

$$y=\frac{7\times 35\times 667\times 10^{9}}{173^{2}}$$

Lluosi 7 a 35 i gael 245.

$$y=\frac{245\times 667\times 10^{9}}{173^{2}}$$

Lluosi 245 a 667 i gael 163415.

$$y=\frac{163415\times 10^{9}}{173^{2}}$$

Cyfrifo 10 i bŵer 9 a chael 1000000000.

$$y=\frac{163415\times 1000000000}{173^{2}}$$

Lluosi 163415 a 1000000000 i gael 163415000000000.

$$y=\frac{163415000000000}{173^{2}}$$

Cyfrifo 173 i bŵer 2 a chael 29929.

$$y=\frac{163415000000000}{29929}$$

Neilltuo y

$$y≔\frac{163415000000000}{29929}$$