Lutasin ang 3.2*10^3(-2)+5.43*10^4(-3)=

$$3.2 \times { 10 }^{ 3(-2) } +5.43 \times { 10 }^{ 4(-3) } =$$

I-evaluate

$$0.00000320000543$$

Mga Hakbang ng Solution

I-multiply ang 3 at -2 para makuha ang -6.

$$3.2\times 10^{-6}+5.43\times 10^{4\left(-3\right)}$$

Kalkulahin ang 10 sa power ng -6 at kunin ang \frac{1}{1000000}.

$$3.2\times \frac{1}{1000000}+5.43\times 10^{4\left(-3\right)}$$

I-multiply ang 3.2 at \frac{1}{1000000} para makuha ang \frac{1}{312500}.

$$\frac{1}{312500}+5.43\times 10^{4\left(-3\right)}$$

I-multiply ang 4 at -3 para makuha ang -12.

$$\frac{1}{312500}+5.43\times 10^{-12}$$

Kalkulahin ang 10 sa power ng -12 at kunin ang \frac{1}{1000000000000}.

$$\frac{1}{312500}+5.43\times \frac{1}{1000000000000}$$

I-multiply ang 5.43 at \frac{1}{1000000000000} para makuha ang \frac{543}{100000000000000}.

$$\frac{1}{312500}+\frac{543}{100000000000000}$$

Idagdag ang \frac{1}{312500} at \frac{543}{100000000000000} para makuha ang \frac{320000543}{100000000000000}.

$$\frac{320000543}{100000000000000}$$

I-factor

$$\frac{349 \cdot 916907}{2 ^ {14} \cdot 5 ^ {14}} = 3.20000543 \times 10^{-6}$$