Datrys 40000div11+50000div11^2+30000div11^3+50000div11^4-100000

$$40000 \div 11+50000 \div { 11 }^{ 2 } +30000 \div { 11 }^{ 3 } +50000 \div { 11 }^{ 4 } -100000$$

Enrhifo

$$-\frac{1404430000}{14641}\approx -95924.458711837$$

Camau Ateb

Cyfrifo 11 i bŵer 2 a chael 121.

$$\frac{40000}{11}+\frac{50000}{121}+\frac{30000}{11^{3}}+\frac{50000}{11^{4}}-100000$$

Lluosrif lleiaf cyffredin 11 a 121 yw 121. Troswch \frac{40000}{11} a \frac{50000}{121} yn ffracsiynau gyda’r enwadur 121.

$$\frac{440000}{121}+\frac{50000}{121}+\frac{30000}{11^{3}}+\frac{50000}{11^{4}}-100000$$

Gan fod gan \frac{440000}{121} a \frac{50000}{121} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{440000+50000}{121}+\frac{30000}{11^{3}}+\frac{50000}{11^{4}}-100000$$

Adio 440000 a 50000 i gael 490000.

$$\frac{490000}{121}+\frac{30000}{11^{3}}+\frac{50000}{11^{4}}-100000$$

Cyfrifo 11 i bŵer 3 a chael 1331.

$$\frac{490000}{121}+\frac{30000}{1331}+\frac{50000}{11^{4}}-100000$$

Lluosrif lleiaf cyffredin 121 a 1331 yw 1331. Troswch \frac{490000}{121} a \frac{30000}{1331} yn ffracsiynau gyda’r enwadur 1331.

$$\frac{5390000}{1331}+\frac{30000}{1331}+\frac{50000}{11^{4}}-100000$$

Gan fod gan \frac{5390000}{1331} a \frac{30000}{1331} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{5390000+30000}{1331}+\frac{50000}{11^{4}}-100000$$

Adio 5390000 a 30000 i gael 5420000.

$$\frac{5420000}{1331}+\frac{50000}{11^{4}}-100000$$

Cyfrifo 11 i bŵer 4 a chael 14641.

$$\frac{5420000}{1331}+\frac{50000}{14641}-100000$$

Lluosrif lleiaf cyffredin 1331 a 14641 yw 14641. Troswch \frac{5420000}{1331} a \frac{50000}{14641} yn ffracsiynau gyda’r enwadur 14641.

$$\frac{59620000}{14641}+\frac{50000}{14641}-100000$$

Gan fod gan \frac{59620000}{14641} a \frac{50000}{14641} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{59620000+50000}{14641}-100000$$

Adio 59620000 a 50000 i gael 59670000.

$$\frac{59670000}{14641}-100000$$

Troswch y rhif degol 100000 i’r ffracsiwn \frac{1464100000}{14641}.

$$\frac{59670000}{14641}-\frac{1464100000}{14641}$$

Gan fod gan \frac{59670000}{14641} a \frac{1464100000}{14641} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.

$$\frac{59670000-1464100000}{14641}$$

Tynnu 1464100000 o 59670000 i gael -1404430000.

$$-\frac{1404430000}{14641}$$

Ffactor

$$-\frac{1404430000}{14641} = -95924\frac{6716}{14641} = -95924.45871183662$$