Baholash
\frac{13}{2}=6,5
Omil
\frac{13}{2} = 6\frac{1}{2} = 6,5
Viktorina
Arithmetic
\sqrt[ 3 ] { \frac { 64 } { 8 } } + \frac { 1 } { 2 } + \sqrt { \frac { 64 } { 4 } }
Baham ko'rish
Klipbordga nusxa olish
\sqrt[3]{8}+\frac{1}{2}+\sqrt{\frac{64}{4}}
8 ni olish uchun 64 ni 8 ga bo‘ling.
2+\frac{1}{2}+\sqrt{\frac{64}{4}}
\sqrt[3]{8} ni hisoblab, 2 natijasiga ega bo‘ling.
\frac{5}{2}+\sqrt{\frac{64}{4}}
\frac{5}{2} olish uchun 2 va \frac{1}{2}'ni qo'shing.
\frac{5}{2}+\sqrt{16}
16 ni olish uchun 64 ni 4 ga bo‘ling.
\frac{5}{2}+4
16 ning kvadrat ildizini hisoblab, 4 natijaga ega bo‘ling.
\frac{13}{2}
\frac{13}{2} olish uchun \frac{5}{2} va 4'ni qo'shing.
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}