Baholash
\frac{91}{100}=0,91
Omil
\frac{7 \cdot 13}{2 ^ {2} \cdot 5 ^ {2}} = 0,91
Baham ko'rish
Klipbordga nusxa olish
1-\left(1-\frac{7}{10}\right)^{2}
\frac{70}{100} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
1-\left(\frac{3}{10}\right)^{2}
\frac{3}{10} olish uchun 1 dan \frac{7}{10} ni ayirish.
1-\frac{9}{100}
2 daraja ko‘rsatkichini \frac{3}{10} ga hisoblang va \frac{9}{100} ni qiymatni oling.
\frac{91}{100}
\frac{91}{100} olish uchun 1 dan \frac{9}{100} 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}