Rešite 218*10^-18quadx=663*10^-34*3*10^8/434*10^-9

$$218 \times 10 ^ { - 18 } \quad x = \frac { 663 \times 10 ^ { - 34 } \times 3 \times 10 ^ { 8 } } { 434 \times 10 ^ { - 9 } }$$

Rešitev za x

$$x=\frac{9945}{47306}\approx 0,210227033$$

Koraki za reševanje linearnih enačb

Če želite pomnožiti potence z isto osnovo, seštejte njihove eksponente. Seštejte -34 in 8, da dobite -26.

$$218\times 10^{-18}x=\frac{663\times 10^{-26}\times 3}{434\times 10^{-9}}$$

Izračunajte potenco 10 števila -18, da dobite \frac{1}{1000000000000000000}.

$$218\times \frac{1}{1000000000000000000}x=\frac{663\times 10^{-26}\times 3}{434\times 10^{-9}}$$

Pomnožite 218 in \frac{1}{1000000000000000000}, da dobite \frac{109}{500000000000000000}.

$$\frac{109}{500000000000000000}x=\frac{663\times 10^{-26}\times 3}{434\times 10^{-9}}$$

Če želite deliti potence enake osnove, odštejte eksponent števca od eksponenta imenovalca.

$$\frac{109}{500000000000000000}x=\frac{3\times 663}{434\times 10^{17}}$$

Pomnožite 3 in 663, da dobite 1989.

$$\frac{109}{500000000000000000}x=\frac{1989}{434\times 10^{17}}$$

Izračunajte potenco 10 števila 17, da dobite 100000000000000000.

$$\frac{109}{500000000000000000}x=\frac{1989}{434\times 100000000000000000}$$

Pomnožite 434 in 100000000000000000, da dobite 43400000000000000000.

$$\frac{109}{500000000000000000}x=\frac{1989}{43400000000000000000}$$

Pomnožite obe strani enačbe z vrednostjo \frac{500000000000000000}{109}, obratno vrednostjo vrednosti \frac{109}{500000000000000000}.

$$x=\frac{1989}{43400000000000000000}\times \frac{500000000000000000}{109}$$

Pomnožite \frac{1989}{43400000000000000000} in \frac{500000000000000000}{109}, da dobite \frac{9945}{47306}.

$$x=\frac{9945}{47306}$$