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

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

Evalwa

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

Passi tas-Soluzzjonijiet

Immultiplika 2 u 4 biex tikseb 8.

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

Ikkalkula 10 bil-power ta' 8 u tikseb 100000000.

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

Immultiplika 3 u 100000000 biex tikseb 300000000.

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

Immultiplika 2 u 8 biex tikseb 16.

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

Ikkalkula 10 bil-power ta' 16 u tikseb 10000000000000000.

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

Immultiplika 9 u 10000000000000000 biex tikseb 90000000000000000.

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

Iddifferenzja w.r.t. x

$$\frac{1}{90000000000000000} = 1.111111111111111 \times 10^{-17}$$