Datrys e-left(0-1.021right)^2*4/7.18

$$e \frac{ - { \left(0-1.021 \right) }^{ 2 } \times 4 }{ 7.18 }$$

Enrhifo

$$-\frac{1042441e}{1795000}\approx -1.578634221$$

Camau Ateb

Tynnu 1.021 o 0 i gael -1.021.

$$e\times \frac{\left(-\left(-1.021\right)^{2}\right)\times 4}{7.18}$$

Cyfrifo -1.021 i bŵer 2 a chael 1.042441.

$$e\times \frac{-1.042441\times 4}{7.18}$$

Lluosi -1.042441 a 4 i gael -4.169764.

$$e\times \frac{-4.169764}{7.18}$$

Ehangu \frac{-4.169764}{7.18} drwy luosi'r rhifiadur a'r enwadur gyda 1000000.

$$e\times \frac{-4169764}{7180000}$$

Lleihau'r ffracsiwn \frac{-4169764}{7180000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 4.

$$e\left(-\frac{1042441}{1795000}\right)$$