Baholash
\frac{y\left(2-x\right)}{x\left(3y+5\right)}
Kengaytirish
\frac{2y-xy}{x\left(3y+5\right)}
Baham ko'rish
Klipbordga nusxa olish
\frac{\frac{2}{x}-\frac{x}{x}}{3+\frac{5}{y}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 1 ni \frac{x}{x} marotabaga ko'paytirish.
\frac{\frac{2-x}{x}}{3+\frac{5}{y}}
\frac{2}{x} va \frac{x}{x} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{2-x}{x}}{\frac{3y}{y}+\frac{5}{y}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 3 ni \frac{y}{y} marotabaga ko'paytirish.
\frac{\frac{2-x}{x}}{\frac{3y+5}{y}}
\frac{3y}{y} va \frac{5}{y} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{\left(2-x\right)y}{x\left(3y+5\right)}
\frac{2-x}{x} ni \frac{3y+5}{y} ga bo'lish \frac{2-x}{x} ga k'paytirish \frac{3y+5}{y} ga qaytarish.
\frac{2y-xy}{x\left(3y+5\right)}
2-x ga y ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
\frac{2y-xy}{3xy+5x}
x ga 3y+5 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
\frac{\frac{2}{x}-\frac{x}{x}}{3+\frac{5}{y}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 1 ni \frac{x}{x} marotabaga ko'paytirish.
\frac{\frac{2-x}{x}}{3+\frac{5}{y}}
\frac{2}{x} va \frac{x}{x} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{\frac{2-x}{x}}{\frac{3y}{y}+\frac{5}{y}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 3 ni \frac{y}{y} marotabaga ko'paytirish.
\frac{\frac{2-x}{x}}{\frac{3y+5}{y}}
\frac{3y}{y} va \frac{5}{y} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{\left(2-x\right)y}{x\left(3y+5\right)}
\frac{2-x}{x} ni \frac{3y+5}{y} ga bo'lish \frac{2-x}{x} ga k'paytirish \frac{3y+5}{y} ga qaytarish.
\frac{2y-xy}{x\left(3y+5\right)}
2-x ga y ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
\frac{2y-xy}{3xy+5x}
x ga 3y+5 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.
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}