Datrys 20000(1-(1+0.1)-6^/0.1-80000

$$20000( \frac{ 1-(1+0.1) { -6 }^{ } }{ 0.1 } -80000$$

Enrhifo

$$-1598480000$$

Camau Ateb

Adio 1 a 0.1 i gael 1.1.

$$20000\left(\frac{1-1.1\left(-6\right)^{1}}{0.1}-80000\right)$$

Cyfrifo -6 i bŵer 1 a chael -6.

$$20000\left(\frac{1-1.1\left(-6\right)}{0.1}-80000\right)$$

Lluosi 1.1 a -6 i gael -6.6.

$$20000\left(\frac{1-\left(-6.6\right)}{0.1}-80000\right)$$

Gwrthwyneb -6.6 yw 6.6.

$$20000\left(\frac{1+6.6}{0.1}-80000\right)$$

Adio 1 a 6.6 i gael 7.6.

$$20000\left(\frac{7.6}{0.1}-80000\right)$$

Ehangu \frac{7.6}{0.1} drwy luosi'r rhifiadur a'r enwadur gyda 10. Mae rhannu unrhyw beth ag un yn rhoi'r rhif hwnnw.

$$20000\left(76-80000\right)$$

Tynnu 80000 o 76 i gael -79924.

$$20000\left(-79924\right)$$

Lluosi 20000 a -79924 i gael -1598480000.

$$-1598480000$$

Ffactor

$$-1598480000$$