x uchun yechish
x=-\frac{\sqrt{2}}{2}+1\approx 0,292893219
Grafik
Baham ko'rish
Klipbordga nusxa olish
\sqrt{2}+2x=7-5
Ikkala tarafdan 5 ni ayirish.
\sqrt{2}+2x=2
2 olish uchun 7 dan 5 ni ayirish.
2x=2-\sqrt{2}
Ikkala tarafdan \sqrt{2} ni ayirish.
\frac{2x}{2}=\frac{2-\sqrt{2}}{2}
Ikki tarafini 2 ga bo‘ling.
x=\frac{2-\sqrt{2}}{2}
2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.
x=-\frac{\sqrt{2}}{2}+1
2-\sqrt{2} ni 2 ga bo'lish.
Misollar
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y = 3x + 4
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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]
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Differensatsiya
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Oʻngga
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Chegaralar
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