x uchun yechish
x = \frac{\pi + 1}{2} \approx 2,070796327
Grafik
Baham ko'rish
Klipbordga nusxa olish
\pi -2x=2-3
Ikkala tarafdan 3 ni ayirish.
\pi -2x=-1
-1 olish uchun 2 dan 3 ni ayirish.
-2x=-1-\pi
Ikkala tarafdan \pi ni ayirish.
-2x=-\pi -1
Tenglama standart shaklda.
\frac{-2x}{-2}=\frac{-\pi -1}{-2}
Ikki tarafini -2 ga bo‘ling.
x=\frac{-\pi -1}{-2}
-2 ga bo'lish -2 ga ko'paytirishni bekor qiladi.
x=\frac{\pi +1}{2}
-1-\pi ni -2 ga bo'lish.
Misollar
Ikkilik tenglama
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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}