x uchun yechish
x=93
Grafik
Viktorina
Algebra
\sqrt { x - 12 } = 9
Baham ko'rish
Klipbordga nusxa olish
x-12=81
Tenglamaning ikkala taraf kvadratini chiqarish.
x-12-\left(-12\right)=81-\left(-12\right)
12 ni tenglamaning ikkala tarafiga qo'shish.
x=81-\left(-12\right)
O‘zidan -12 ayirilsa 0 qoladi.
x=93
81 dan -12 ni ayirish.
Misollar
Ikkilik tenglama
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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
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Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}