Tasdiqlamoq
yolgʻon
Viktorina
Arithmetic
5xshash muammolar:
3 \frac { 2 } { 5 } \div 2 \frac { 1 } { 2 } = 6 \frac { 4 } { 5 }
Baham ko'rish
Klipbordga nusxa olish
2\times \frac{3\times 5+2}{5}=6\times 5+4
Tenglamaning ikkala tarafini 5 ga ko'paytirish.
2\times \frac{15+2}{5}=6\times 5+4
15 hosil qilish uchun 3 va 5 ni ko'paytirish.
2\times \frac{17}{5}=6\times 5+4
17 olish uchun 15 va 2'ni qo'shing.
\frac{2\times 17}{5}=6\times 5+4
2\times \frac{17}{5} ni yagona kasrga aylantiring.
\frac{34}{5}=6\times 5+4
34 hosil qilish uchun 2 va 17 ni ko'paytirish.
\frac{34}{5}=30+4
30 hosil qilish uchun 6 va 5 ni ko'paytirish.
\frac{34}{5}=34
34 olish uchun 30 va 4'ni qo'shing.
\frac{34}{5}=\frac{170}{5}
34 ni \frac{170}{5} kasrga o‘giring.
\text{false}
\frac{34}{5} va \frac{170}{5} ni taqqoslang.
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}