Baholash
\frac{25x-15}{2}
Kengaytirish
\frac{25x-15}{2}
Grafik
Viktorina
Polynomial
5xshash muammolar:
\frac { 3 ( \frac { 4 } { 3 - 5 } ) - 4 } { \frac { 4 } { 3 - 5 x } }
Baham ko'rish
Klipbordga nusxa olish
\frac{3\times \frac{4}{-2}-4}{\frac{4}{3-5x}}
-2 olish uchun 3 dan 5 ni ayirish.
\frac{3\left(-2\right)-4}{\frac{4}{3-5x}}
-2 ni olish uchun 4 ni -2 ga bo‘ling.
\frac{-6-4}{\frac{4}{3-5x}}
-6 hosil qilish uchun 3 va -2 ni ko'paytirish.
\frac{-10}{\frac{4}{3-5x}}
-10 olish uchun -6 dan 4 ni ayirish.
\frac{-10\left(3-5x\right)}{4}
-10 ni \frac{4}{3-5x} ga bo'lish -10 ga k'paytirish \frac{4}{3-5x} ga qaytarish.
-\frac{5}{2}\left(3-5x\right)
-\frac{5}{2}\left(3-5x\right) ni olish uchun -10\left(3-5x\right) ni 4 ga bo‘ling.
-\frac{5}{2}\times 3-\frac{5}{2}\left(-5\right)x
-\frac{5}{2} ga 3-5x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
\frac{-5\times 3}{2}-\frac{5}{2}\left(-5\right)x
-\frac{5}{2}\times 3 ni yagona kasrga aylantiring.
\frac{-15}{2}-\frac{5}{2}\left(-5\right)x
-15 hosil qilish uchun -5 va 3 ni ko'paytirish.
-\frac{15}{2}-\frac{5}{2}\left(-5\right)x
\frac{-15}{2} kasri manfiy belgini olib tashlash bilan -\frac{15}{2} sifatida qayta yozilishi mumkin.
-\frac{15}{2}+\frac{-5\left(-5\right)}{2}x
-\frac{5}{2}\left(-5\right) ni yagona kasrga aylantiring.
-\frac{15}{2}+\frac{25}{2}x
25 hosil qilish uchun -5 va -5 ni ko'paytirish.
\frac{3\times \frac{4}{-2}-4}{\frac{4}{3-5x}}
-2 olish uchun 3 dan 5 ni ayirish.
\frac{3\left(-2\right)-4}{\frac{4}{3-5x}}
-2 ni olish uchun 4 ni -2 ga bo‘ling.
\frac{-6-4}{\frac{4}{3-5x}}
-6 hosil qilish uchun 3 va -2 ni ko'paytirish.
\frac{-10}{\frac{4}{3-5x}}
-10 olish uchun -6 dan 4 ni ayirish.
\frac{-10\left(3-5x\right)}{4}
-10 ni \frac{4}{3-5x} ga bo'lish -10 ga k'paytirish \frac{4}{3-5x} ga qaytarish.
-\frac{5}{2}\left(3-5x\right)
-\frac{5}{2}\left(3-5x\right) ni olish uchun -10\left(3-5x\right) ni 4 ga bo‘ling.
-\frac{5}{2}\times 3-\frac{5}{2}\left(-5\right)x
-\frac{5}{2} ga 3-5x ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
\frac{-5\times 3}{2}-\frac{5}{2}\left(-5\right)x
-\frac{5}{2}\times 3 ni yagona kasrga aylantiring.
\frac{-15}{2}-\frac{5}{2}\left(-5\right)x
-15 hosil qilish uchun -5 va 3 ni ko'paytirish.
-\frac{15}{2}-\frac{5}{2}\left(-5\right)x
\frac{-15}{2} kasri manfiy belgini olib tashlash bilan -\frac{15}{2} sifatida qayta yozilishi mumkin.
-\frac{15}{2}+\frac{-5\left(-5\right)}{2}x
-\frac{5}{2}\left(-5\right) ni yagona kasrga aylantiring.
-\frac{15}{2}+\frac{25}{2}x
25 hosil qilish uchun -5 va -5 ni ko'paytirish.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}