Resol (x-3*10^2*4)div(9*10^2*8)

$$(x-3 \times { 10 }^{ 2 \times 4 } ) \div (9 \times { 10 }^{ 2 \times 8 } )$$

Calcula

$$\frac{x-300000000}{90000000000000000}$$

Passos de solució

Multipliqueu 2 per 4 per obtenir 8.

$$\frac{x-3\times 10^{8}}{9\times 10^{2\times 8}}$$

Calculeu 10 elevat a 8 per obtenir 100000000.

$$\frac{x-3\times 100000000}{9\times 10^{2\times 8}}$$

Multipliqueu 3 per 100000000 per obtenir 300000000.

$$\frac{x-300000000}{9\times 10^{2\times 8}}$$

Multipliqueu 2 per 8 per obtenir 16.

$$\frac{x-300000000}{9\times 10^{16}}$$

Calculeu 10 elevat a 16 per obtenir 10000000000000000.

$$\frac{x-300000000}{9\times 10000000000000000}$$

Multipliqueu 9 per 10000000000000000 per obtenir 90000000000000000.

$$\frac{x-300000000}{90000000000000000}$$

Diferencieu x

$$\frac{1}{90000000000000000} = 1,111111111111111 \times 10^{-17}$$