Issolvi 15,000(0.07/3)/1-(1+frac{0.07{3})^-3(7)}

$$\frac { 15,000 ( \frac { 0.07 } { 3 } ) } { 1 - ( 1 + \frac { 0.07 } { 3 } ) ^ { - 3 } ( 7 ) }$$

Evalwa

$$-\frac{10127055050}{160065557}\approx -63.268171116$$

Passi tas-Soluzzjonijiet

Espandi \frac{0.07}{3} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$\frac{15000\times \frac{7}{300}}{1-\left(1+\frac{0.07}{3}\right)^{-3}\times 7}$$

Immultiplika 15000 u \frac{7}{300} biex tikseb 350.

$$\frac{350}{1-\left(1+\frac{0.07}{3}\right)^{-3}\times 7}$$

Espandi \frac{0.07}{3} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$\frac{350}{1-\left(1+\frac{7}{300}\right)^{-3}\times 7}$$

Żid 1 u \frac{7}{300} biex tikseb \frac{307}{300}.

$$\frac{350}{1-\left(\frac{307}{300}\right)^{-3}\times 7}$$

Ikkalkula \frac{307}{300} bil-power ta' -3 u tikseb \frac{27000000}{28934443}.

$$\frac{350}{1-\frac{27000000}{28934443}\times 7}$$

Immultiplika \frac{27000000}{28934443} u 7 biex tikseb \frac{189000000}{28934443}.

$$\frac{350}{1-\frac{189000000}{28934443}}$$

Naqqas \frac{189000000}{28934443} minn 1 biex tikseb -\frac{160065557}{28934443}.

$$\frac{350}{-\frac{160065557}{28934443}}$$

Iddividi 350 b'-\frac{160065557}{28934443} billi timmultiplika 350 bir-reċiproku ta' -\frac{160065557}{28934443}.

$$350\left(-\frac{28934443}{160065557}\right)$$

Immultiplika 350 u -\frac{28934443}{160065557} biex tikseb -\frac{10127055050}{160065557}.

$$-\frac{10127055050}{160065557}$$

Fattur

$$-\frac{10127055050}{160065557} = -63\frac{42924959}{160065557} = -63.26817111566356$$