Datrys 10^-62000^3-3*10x^-3*2000^2+2000*36+2000

$${ 10 }^{ -6 } { 2000 }^{ 3 } -3 \cdot 10 { x }^{ -3 } \times { 2000 }^{ 2 } +2000 \cdot 36+2000$$

Enrhifo

$$82000-\frac{120000000}{x^{3}}$$

Camau Ateb

Cyfrifo 10 i bŵer -6 a chael \frac{1}{1000000}.

$$\frac{1}{1000000}\times 2000^{3}-3\times 10x^{-3}\times 2000^{2}+2000\times 36+2000$$

Cyfrifo 2000 i bŵer 3 a chael 8000000000.

$$\frac{1}{1000000}\times 8000000000-3\times 10x^{-3}\times 2000^{2}+2000\times 36+2000$$

Lluosi \frac{1}{1000000} a 8000000000 i gael 8000.

$$8000-3\times 10x^{-3}\times 2000^{2}+2000\times 36+2000$$

Lluosi 3 a 10 i gael 30.

$$8000-30x^{-3}\times 2000^{2}+2000\times 36+2000$$

Cyfrifo 2000 i bŵer 2 a chael 4000000.

$$8000-30x^{-3}\times 4000000+2000\times 36+2000$$

Lluosi 30 a 4000000 i gael 120000000.

$$8000-120000000x^{-3}+2000\times 36+2000$$

Lluosi 2000 a 36 i gael 72000.

$$8000-120000000x^{-3}+72000+2000$$

Adio 8000 a 72000 i gael 80000.

$$80000-120000000x^{-3}+2000$$

Adio 80000 a 2000 i gael 82000.

$$82000-120000000x^{-3}$$

Ffactor

$$\frac{2000\left(41x^{3}-60000\right)}{x^{3}}$$