Datrys B=(1-2*(2^4/5)^-1*2^3/5)^100

$$B = ( 1 - 2 \cdot ( \frac { 2 ^ { 4 } } { 5 } ) ^ { - 1 } \cdot \frac { 2 ^ { 3 } } { 5 } ) ^ { 100 }$$

Datrys ar gyfer B

$$B=0$$

Camau ar gyfer Datrys Hafaliad Llinol

Cyfrifo 2 i bŵer 4 a chael 16.

$$B=\left(1-2\times \left(\frac{16}{5}\right)^{-1}\times \frac{2^{3}}{5}\right)^{100}$$

Cyfrifo \frac{16}{5} i bŵer -1 a chael \frac{5}{16}.

$$B=\left(1-2\times \frac{5}{16}\times \frac{2^{3}}{5}\right)^{100}$$

Lluosi 2 a \frac{5}{16} i gael \frac{5}{8}.

$$B=\left(1-\frac{5}{8}\times \frac{2^{3}}{5}\right)^{100}$$

Cyfrifo 2 i bŵer 3 a chael 8.

$$B=\left(1-\frac{5}{8}\times \frac{8}{5}\right)^{100}$$

Lluosi \frac{5}{8} a \frac{8}{5} i gael 1.

$$B=\left(1-1\right)^{100}$$

Tynnu 1 o 1 i gael 0.

$$B=0^{100}$$

Cyfrifo 0 i bŵer 100 a chael 0.

$$B=0$$

Neilltuo B

$$B≔0$$