Datrys 1/4(-283)^4-2(-283)^2=

$$\frac { 1 } { 4 } ( - 283 ) ^ { 4 } - 2 ( - 283 ) ^ { 2 } =$$

Enrhifo

$$\frac{6413607209}{4}=1603401802.25$$

Camau Ateb

Cyfrifo -283 i bŵer 4 a chael 6414247921.

$$\frac{1}{4}\times 6414247921-2\left(-283\right)^{2}$$

Lluosi \frac{1}{4} a 6414247921 i gael \frac{6414247921}{4}.

$$\frac{6414247921}{4}-2\left(-283\right)^{2}$$

Cyfrifo -283 i bŵer 2 a chael 80089.

$$\frac{6414247921}{4}-2\times 80089$$

Lluosi 2 a 80089 i gael 160178.

$$\frac{6414247921}{4}-160178$$

Troswch y rhif degol 160178 i’r ffracsiwn \frac{640712}{4}.

$$\frac{6414247921}{4}-\frac{640712}{4}$$

Gan fod gan \frac{6414247921}{4} a \frac{640712}{4} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.

$$\frac{6414247921-640712}{4}$$

Tynnu 640712 o 6414247921 i gael 6413607209.

$$\frac{6413607209}{4}$$

Ffactor

$$\frac{73 \cdot 283 ^ {2} \cdot 1097}{2 ^ {2}} = 1603401802\frac{1}{4} = 1603401802.25$$