Datrys y^5-5*2x+5+10left(2xright)^35^2-10left(2xright)^2{5}^3+5*2x{5}^4-{5}^5

$${ y }^{ 5 } -5 \cdot 2x+5+10 { \left(2x \right) }^{ 3 } { 5 }^{ 2 } -10 { \left(2x \right) }^{ 2 } { 5 }^{ 3 } +5 \cdot 2x { 5 }^{ 4 } - { 5 }^{ 5 }$$

Enrhifo

$$2000x^{3}-5000x^{2}+6240x+y^{5}-3120$$

Camau Ateb

Er mwyn lluosi pwerau sy’n rhannu’r un sail, adiwch eu esbonyddion. Adiwch 1 a 4 i gael 5.

$$y^{5}-5\times 2x+5+10\times \left(2x\right)^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Lluosi 5 a 2 i gael 10.

$$y^{5}-10x+5+10\times \left(2x\right)^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Ehangu \left(2x\right)^{3}.

$$y^{5}-10x+5+10\times 2^{3}x^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Cyfrifo 2 i bŵer 3 a chael 8.

$$y^{5}-10x+5+10\times 8x^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Lluosi 10 a 8 i gael 80.

$$y^{5}-10x+5+80x^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Cyfrifo 5 i bŵer 2 a chael 25.

$$y^{5}-10x+5+80x^{3}\times 25-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Lluosi 80 a 25 i gael 2000.

$$y^{5}-10x+5+2000x^{3}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Ehangu \left(2x\right)^{2}.

$$y^{5}-10x+5+2000x^{3}-10\times 2^{2}x^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Cyfrifo 2 i bŵer 2 a chael 4.

$$y^{5}-10x+5+2000x^{3}-10\times 4x^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Lluosi 10 a 4 i gael 40.

$$y^{5}-10x+5+2000x^{3}-40x^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Cyfrifo 5 i bŵer 3 a chael 125.

$$y^{5}-10x+5+2000x^{3}-40x^{2}\times 125+5^{5}\times 2x-5^{5}$$

Lluosi 40 a 125 i gael 5000.

$$y^{5}-10x+5+2000x^{3}-5000x^{2}+5^{5}\times 2x-5^{5}$$

Cyfrifo 5 i bŵer 5 a chael 3125.

$$y^{5}-10x+5+2000x^{3}-5000x^{2}+3125\times 2x-5^{5}$$

Lluosi 3125 a 2 i gael 6250.

$$y^{5}-10x+5+2000x^{3}-5000x^{2}+6250x-5^{5}$$

Cyfuno -10x a 6250x i gael 6240x.

$$y^{5}+6240x+5+2000x^{3}-5000x^{2}-5^{5}$$

Cyfrifo 5 i bŵer 5 a chael 3125.

$$y^{5}+6240x+5+2000x^{3}-5000x^{2}-3125$$

Tynnu 3125 o 5 i gael -3120.

$$y^{5}+6240x-3120+2000x^{3}-5000x^{2}$$

Ehangu

$$2000x^{3}-5000x^{2}+6240x+y^{5}-3120$$

Camau Ateb

Er mwyn lluosi pwerau sy’n rhannu’r un sail, adiwch eu esbonyddion. Adiwch 1 a 4 i gael 5.

$$y^{5}-5\times 2x+5+10\times \left(2x\right)^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Lluosi 5 a 2 i gael 10.

$$y^{5}-10x+5+10\times \left(2x\right)^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Ehangu \left(2x\right)^{3}.

$$y^{5}-10x+5+10\times 2^{3}x^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Cyfrifo 2 i bŵer 3 a chael 8.

$$y^{5}-10x+5+10\times 8x^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Lluosi 10 a 8 i gael 80.

$$y^{5}-10x+5+80x^{3}\times 5^{2}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Cyfrifo 5 i bŵer 2 a chael 25.

$$y^{5}-10x+5+80x^{3}\times 25-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Lluosi 80 a 25 i gael 2000.

$$y^{5}-10x+5+2000x^{3}-10\times \left(2x\right)^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Ehangu \left(2x\right)^{2}.

$$y^{5}-10x+5+2000x^{3}-10\times 2^{2}x^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Cyfrifo 2 i bŵer 2 a chael 4.

$$y^{5}-10x+5+2000x^{3}-10\times 4x^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Lluosi 10 a 4 i gael 40.

$$y^{5}-10x+5+2000x^{3}-40x^{2}\times 5^{3}+5^{5}\times 2x-5^{5}$$

Cyfrifo 5 i bŵer 3 a chael 125.

$$y^{5}-10x+5+2000x^{3}-40x^{2}\times 125+5^{5}\times 2x-5^{5}$$

Lluosi 40 a 125 i gael 5000.

$$y^{5}-10x+5+2000x^{3}-5000x^{2}+5^{5}\times 2x-5^{5}$$

Cyfrifo 5 i bŵer 5 a chael 3125.

$$y^{5}-10x+5+2000x^{3}-5000x^{2}+3125\times 2x-5^{5}$$

Lluosi 3125 a 2 i gael 6250.

$$y^{5}-10x+5+2000x^{3}-5000x^{2}+6250x-5^{5}$$

Cyfuno -10x a 6250x i gael 6240x.

$$y^{5}+6240x+5+2000x^{3}-5000x^{2}-5^{5}$$

Cyfrifo 5 i bŵer 5 a chael 3125.

$$y^{5}+6240x+5+2000x^{3}-5000x^{2}-3125$$

Tynnu 3125 o 5 i gael -3120.

$$y^{5}+6240x-3120+2000x^{3}-5000x^{2}$$