Baholash
-72
Omil
-72
Baham ko'rish
Klipbordga nusxa olish
-48\left(\frac{3+2}{3}-\frac{3}{8}+\frac{5}{24}\right)
3 hosil qilish uchun 1 va 3 ni ko'paytirish.
-48\left(\frac{5}{3}-\frac{3}{8}+\frac{5}{24}\right)
5 olish uchun 3 va 2'ni qo'shing.
-48\left(\frac{40}{24}-\frac{9}{24}+\frac{5}{24}\right)
3 va 8 ning eng kichik umumiy karralisi 24 ga teng. \frac{5}{3} va \frac{3}{8} ni 24 maxraj bilan kasrlarga aylantirib oling.
-48\left(\frac{40-9}{24}+\frac{5}{24}\right)
\frac{40}{24} va \frac{9}{24} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
-48\left(\frac{31}{24}+\frac{5}{24}\right)
31 olish uchun 40 dan 9 ni ayirish.
-48\times \frac{31+5}{24}
\frac{31}{24} va \frac{5}{24} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
-48\times \frac{36}{24}
36 olish uchun 31 va 5'ni qo'shing.
-48\times \frac{3}{2}
\frac{36}{24} ulushini 12 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{-48\times 3}{2}
-48\times \frac{3}{2} ni yagona kasrga aylantiring.
\frac{-144}{2}
-144 hosil qilish uchun -48 va 3 ni ko'paytirish.
-72
-72 ni olish uchun -144 ni 2 ga bo‘ling.
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}