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

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

Resoleu B

$$B=0$$

Passos per resoldre una equació lineal

Calculeu 2 elevat a 4 per obtenir 16.

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

Calculeu \frac{16}{5} elevat a -1 per obtenir \frac{5}{16}.

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

Multipliqueu 2 per \frac{5}{16} per obtenir \frac{5}{8}.

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

Calculeu 2 elevat a 3 per obtenir 8.

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

Multipliqueu \frac{5}{8} per \frac{8}{5} per obtenir 1.

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

Resteu 1 de 1 per obtenir 0.

$$B=0^{100}$$

Calculeu 0 elevat a 100 per obtenir 0.

$$B=0$$

Assigneu B

$$B≔0$$