Baholash
-\frac{57}{25}=-2,28
Omil
-\frac{57}{25} = -2\frac{7}{25} = -2,28
Viktorina
Arithmetic
5xshash muammolar:
( \sqrt { 1 - 019 } + 03 ^ { 2 } - \frac { 6 } { 25 } ) \cdot ( - 3 )
Baham ko'rish
Klipbordga nusxa olish
\left(\sqrt{1-0}+0\times 3^{2}-\frac{6}{25}\right)\left(-3\right)
0 hosil qilish uchun 0 va 19 ni ko'paytirish.
\left(\sqrt{1}+0\times 3^{2}-\frac{6}{25}\right)\left(-3\right)
1 olish uchun 1 dan 0 ni ayirish.
\left(1+0\times 3^{2}-\frac{6}{25}\right)\left(-3\right)
1 ning kvadrat ildizini hisoblab, 1 natijaga ega bo‘ling.
\left(1+0\times 9-\frac{6}{25}\right)\left(-3\right)
2 daraja ko‘rsatkichini 3 ga hisoblang va 9 ni qiymatni oling.
\left(1+0-\frac{6}{25}\right)\left(-3\right)
0 hosil qilish uchun 0 va 9 ni ko'paytirish.
\left(1-\frac{6}{25}\right)\left(-3\right)
1 olish uchun 1 va 0'ni qo'shing.
\left(\frac{25}{25}-\frac{6}{25}\right)\left(-3\right)
1 ni \frac{25}{25} kasrga o‘giring.
\frac{25-6}{25}\left(-3\right)
\frac{25}{25} va \frac{6}{25} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{19}{25}\left(-3\right)
19 olish uchun 25 dan 6 ni ayirish.
\frac{19\left(-3\right)}{25}
\frac{19}{25}\left(-3\right) ni yagona kasrga aylantiring.
\frac{-57}{25}
-57 hosil qilish uchun 19 va -3 ni ko'paytirish.
-\frac{57}{25}
\frac{-57}{25} kasri manfiy belgini olib tashlash bilan -\frac{57}{25} sifatida qayta yozilishi mumkin.
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}