Datrys 2.00000*(1+7%)^5-1/7%=

$$2.00000 \times \frac { ( 1 + 7 \% ) ^ { 5 } - 1 } { 7 \% } =$$

Enrhifo

$$\frac{575073901}{50000000}=11.50147802$$

Camau Ateb

Adio 1 a \frac{7}{100} i gael \frac{107}{100}.

$$2\times \frac{\left(\frac{107}{100}\right)^{5}-1}{\frac{7}{100}}$$

Cyfrifo \frac{107}{100} i bŵer 5 a chael \frac{14025517307}{10000000000}.

$$2\times \frac{\frac{14025517307}{10000000000}-1}{\frac{7}{100}}$$

Tynnu 1 o \frac{14025517307}{10000000000} i gael \frac{4025517307}{10000000000}.

$$2\times \frac{\frac{4025517307}{10000000000}}{\frac{7}{100}}$$

Rhannwch \frac{4025517307}{10000000000} â \frac{7}{100} drwy luosi \frac{4025517307}{10000000000} â chilydd \frac{7}{100}.

$$2\times \frac{4025517307}{10000000000}\times \frac{100}{7}$$

Lluosi \frac{4025517307}{10000000000} a \frac{100}{7} i gael \frac{575073901}{100000000}.

$$2\times \frac{575073901}{100000000}$$

Lluosi 2 a \frac{575073901}{100000000} i gael \frac{575073901}{50000000}.

$$\frac{575073901}{50000000}$$

Ffactor

$$\frac{31 \cdot 61 \cdot 101 \cdot 3011}{2 ^ {7} \cdot 5 ^ {8}} = 11\frac{25073901}{50000000} = 11.50147802$$