Baholash
\frac{304528}{75}\approx 4060,373333333
Baham ko'rish
Klipbordga nusxa olish
\int _{0}^{2}5438x^{2}\times \frac{7}{25}\mathrm{d}x
x^{2} hosil qilish uchun x va x ni ko'paytirish.
\int _{0}^{2}\frac{5438\times 7}{25}x^{2}\mathrm{d}x
5438\times \frac{7}{25} ni yagona kasrga aylantiring.
\int _{0}^{2}\frac{38066}{25}x^{2}\mathrm{d}x
38066 hosil qilish uchun 5438 va 7 ni ko'paytirish.
\int \frac{38066x^{2}}{25}\mathrm{d}x
Avval noaniq integralni baholang.
\frac{38066\int x^{2}\mathrm{d}x}{25}
\int af\left(x\right)\mathrm{d}x=a\int f\left(x\right)\mathrm{d}x yordamidan konstantani qavsdan tashqariga chiqaring.
\frac{38066x^{3}}{75}
k\neq -1 uchun integral \int x^{k}\mathrm{d}x=\frac{x^{k+1}}{k+1} boʻlgani uchun, \int x^{2}\mathrm{d}x integralni \frac{x^{3}}{3} bilan almashtiring.
\frac{38066}{75}\times 2^{3}-\frac{38066}{75}\times 0^{3}
Xos integral bu integral hisoblashning yuqori chegarasida hisoblangan ifodaning boshlangʻich holatidan chiqarib tashlagan holda integral hisoblashning quyi chegarasida hisoblangan ifodaning boshlangʻich holatidir.
\frac{304528}{75}
Qisqartirish.
Misollar
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