Datrys ∫ (from 122 to 328) of (left(2-left(x-2right)^2right)^2-left(2-05right)^2) wrt x

$$\int_{ 122 }^{ 328 } ( { \left(2- { \left(x-2 \right) }^{ 2 } \right) }^{ 2 } - { \left(2-05 \right) }^{ 2 } ) d x$$

Enrhifo

$$\frac{10970799276608}{15}\approx 731386618440.533333333$$

Camau Ateb

Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(x-2\right)^{2}.

$$\int _{122}^{328}\left(2-\left(x^{2}-4x+4\right)\right)^{2}-\left(2-0\times 5\right)^{2}\mathrm{d}x$$

I ddod o hyd i wrthwyneb x^{2}-4x+4, dewch o hyd i wrthwyneb pob term.

$$\int _{122}^{328}\left(2-x^{2}+4x-4\right)^{2}-\left(2-0\times 5\right)^{2}\mathrm{d}x$$

Tynnu 4 o 2 i gael -2.

$$\int _{122}^{328}\left(-2-x^{2}+4x\right)^{2}-\left(2-0\times 5\right)^{2}\mathrm{d}x$$

Sgwâr -2-x^{2}+4x.

$$\int _{122}^{328}x^{4}-8x^{3}+20x^{2}-16x+4-\left(2-0\times 5\right)^{2}\mathrm{d}x$$

Lluosi 0 a 5 i gael 0.

$$\int _{122}^{328}x^{4}-8x^{3}+20x^{2}-16x+4-\left(2-0\right)^{2}\mathrm{d}x$$

Tynnu 0 o 2 i gael 2.

$$\int _{122}^{328}x^{4}-8x^{3}+20x^{2}-16x+4-2^{2}\mathrm{d}x$$

Cyfrifo 2 i bŵer 2 a chael 4.

$$\int _{122}^{328}x^{4}-8x^{3}+20x^{2}-16x+4-4\mathrm{d}x$$

Tynnu 4 o 4 i gael 0.

$$\int _{122}^{328}x^{4}-8x^{3}+20x^{2}-16x\mathrm{d}x$$

Gwerthuso’r integryn amhenodol yn gyntaf.

$$\int x^{4}-8x^{3}+20x^{2}-16x\mathrm{d}x$$

Integreiddio'r swm fesul term.

$$\int x^{4}\mathrm{d}x+\int -8x^{3}\mathrm{d}x+\int 20x^{2}\mathrm{d}x+\int -16x\mathrm{d}x$$

Ffactoreiddio allan y cysonyn ym mhob un o'r termau.

$$\int x^{4}\mathrm{d}x-8\int x^{3}\mathrm{d}x+20\int x^{2}\mathrm{d}x-16\int x\mathrm{d}x$$

Ers \int x^{k}\mathrm{d}x=\frac{x^{k+1}}{k+1} ar gyfer k\neq -1, disodli \int x^{4}\mathrm{d}x gyda \frac{x^{5}}{5}.

$$\frac{x^{5}}{5}-8\int x^{3}\mathrm{d}x+20\int x^{2}\mathrm{d}x-16\int x\mathrm{d}x$$

Ers \int x^{k}\mathrm{d}x=\frac{x^{k+1}}{k+1} ar gyfer k\neq -1, disodli \int x^{3}\mathrm{d}x gyda \frac{x^{4}}{4}. Lluoswch -8 â \frac{x^{4}}{4}.

$$\frac{x^{5}}{5}-2x^{4}+20\int x^{2}\mathrm{d}x-16\int x\mathrm{d}x$$

Ers \int x^{k}\mathrm{d}x=\frac{x^{k+1}}{k+1} ar gyfer k\neq -1, disodli \int x^{2}\mathrm{d}x gyda \frac{x^{3}}{3}. Lluoswch 20 â \frac{x^{3}}{3}.

$$\frac{x^{5}}{5}-2x^{4}+\frac{20x^{3}}{3}-16\int x\mathrm{d}x$$

Ers \int x^{k}\mathrm{d}x=\frac{x^{k+1}}{k+1} ar gyfer k\neq -1, disodli \int x\mathrm{d}x gyda \frac{x^{2}}{2}. Lluoswch -16 â \frac{x^{2}}{2}.

$$\frac{x^{5}}{5}-2x^{4}+\frac{20x^{3}}{3}-8x^{2}$$

Yr integryn pendant yw integryn amhendant y mynegiant wedi’i werthuso ar lefel uchaf yr integreiddiad llai’r integryn amhendant ar lefel isaf yr integreiddiad.

$$\frac{328^{5}}{5}-2\times 328^{4}+\frac{20}{3}\times 328^{3}-8\times 328^{2}-\left(\frac{122^{5}}{5}-2\times 122^{4}+\frac{20}{3}\times 122^{3}-8\times 122^{2}\right)$$

Symleiddio.

$$\frac{10970799276608}{15}$$