Løs 5/213810^-231000

$$\frac{ 5 }{ 2 } 138 { 10 }^{ -23 } 1000$$

Evaluer

$$\frac{69}{20000000000000000000}=3,45 \cdot 10^{-18}$$

Løsningsvejledning

Multiplicer \frac{5}{2} og 138 for at få 345.

$$345\times 10^{-23}\times 1000$$

Beregn 10 til potensen af -23, og få \frac{1}{100000000000000000000000}.

$$345\times \frac{1}{100000000000000000000000}\times 1000$$

Multiplicer 345 og \frac{1}{100000000000000000000000} for at få \frac{69}{20000000000000000000000}.

$$\frac{69}{20000000000000000000000}\times 1000$$

Multiplicer \frac{69}{20000000000000000000000} og 1000 for at få \frac{69}{20000000000000000000}.

$$\frac{69}{20000000000000000000}$$

Faktoriser

$$\frac{3 \cdot 23}{2 ^ {20} \cdot 5 ^ {19}} = 3,4499999999999997 \times 10^{-18}$$