\frac { 4 } { 5 } + \frac { 2 } { 3 } \times ( - 12 ) \div ( - 6 ) - ( - 3 ) ^ { 2 } | + | 24 + ( - 3 ) ^ { 3 } | \times ( - 5 )
Baholash
-\frac{1993}{15}\approx -132,866666667
Omil
-\frac{1993}{15} = -132\frac{13}{15} = -132,86666666666667
Baham ko'rish
Klipbordga nusxa olish
\frac{4}{5}+\frac{\frac{2\left(-12\right)}{3}}{-6}-\left(-3\right)^{2}||24+\left(-3\right)^{3}|\left(-5\right)|
\frac{2}{3}\left(-12\right) ni yagona kasrga aylantiring.
\frac{4}{5}+\frac{\frac{-24}{3}}{-6}-\left(-3\right)^{2}||24+\left(-3\right)^{3}|\left(-5\right)|
-24 hosil qilish uchun 2 va -12 ni ko'paytirish.
\frac{4}{5}+\frac{-8}{-6}-\left(-3\right)^{2}||24+\left(-3\right)^{3}|\left(-5\right)|
-8 ni olish uchun -24 ni 3 ga bo‘ling.
\frac{4}{5}+\frac{4}{3}-\left(-3\right)^{2}||24+\left(-3\right)^{3}|\left(-5\right)|
\frac{-8}{-6} ulushini -2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
\frac{12}{15}+\frac{20}{15}-\left(-3\right)^{2}||24+\left(-3\right)^{3}|\left(-5\right)|
5 va 3 ning eng kichik umumiy karralisi 15 ga teng. \frac{4}{5} va \frac{4}{3} ni 15 maxraj bilan kasrlarga aylantirib oling.
\frac{12+20}{15}-\left(-3\right)^{2}||24+\left(-3\right)^{3}|\left(-5\right)|
\frac{12}{15} va \frac{20}{15} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{32}{15}-\left(-3\right)^{2}||24+\left(-3\right)^{3}|\left(-5\right)|
32 olish uchun 12 va 20'ni qo'shing.
\frac{32}{15}-9||24+\left(-3\right)^{3}|\left(-5\right)|
2 daraja ko‘rsatkichini -3 ga hisoblang va 9 ni qiymatni oling.
\frac{32}{15}-9||24-27|\left(-5\right)|
3 daraja ko‘rsatkichini -3 ga hisoblang va -27 ni qiymatni oling.
\frac{32}{15}-9||-3|\left(-5\right)|
-3 olish uchun 24 dan 27 ni ayirish.
\frac{32}{15}-9|3\left(-5\right)|
a haqiqiy sonining mutloq qiymati qachon a\geq 0 bo‘lganda, a yoki qachon a<0 bo‘lganda -a. -3 ning mutloq qiymati 3 ga teng.
\frac{32}{15}-9|-15|
-15 hosil qilish uchun 3 va -5 ni ko'paytirish.
\frac{32}{15}-9\times 15
a haqiqiy sonining mutloq qiymati qachon a\geq 0 bo‘lganda, a yoki qachon a<0 bo‘lganda -a. -15 ning mutloq qiymati 15 ga teng.
\frac{32}{15}-135
135 hosil qilish uchun 9 va 15 ni ko'paytirish.
\frac{32}{15}-\frac{2025}{15}
135 ni \frac{2025}{15} kasrga o‘giring.
\frac{32-2025}{15}
\frac{32}{15} va \frac{2025}{15} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
-\frac{1993}{15}
-1993 olish uchun 32 dan 2025 ni ayirish.
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}