Issolvi 0.2*0.02/4pi10^-7(450)(1000)

$$\frac{ 0.2 \cdot 0.02 }{ 4 \pi { 10 }^{ -7 } (450)(1000) }$$

Evalwa

$$\frac{1}{45\pi }\approx 0.007073553$$

Passi tas-Soluzzjonijiet

Immultiplika 0.2 u 0.02 biex tikseb 0.004.

$$\frac{0.004}{4\pi \times 10^{-7}\times 450\times 1000}$$

Ikkalkula 10 bil-power ta' -7 u tikseb \frac{1}{10000000}.

$$\frac{0.004}{4\pi \times \frac{1}{10000000}\times 450\times 1000}$$

Immultiplika 4 u \frac{1}{10000000} biex tikseb \frac{1}{2500000}.

$$\frac{0.004}{\frac{1}{2500000}\pi \times 450\times 1000}$$

Immultiplika \frac{1}{2500000} u 450 biex tikseb \frac{9}{50000}.

$$\frac{0.004}{\frac{9}{50000}\pi \times 1000}$$

Immultiplika \frac{9}{50000} u 1000 biex tikseb \frac{9}{50}.

$$\frac{0.004}{\frac{9}{50}\pi }$$