n uchun yechish
n=\frac{-x^{2}-1}{2}
x uchun yechish (complex solution)
x=-\sqrt{-2n-1}
x=\sqrt{-2n-1}
x uchun yechish
x=\sqrt{-2n-1}
x=-\sqrt{-2n-1}\text{, }n\leq -\frac{1}{2}
Grafik
Viktorina
Algebra
x ^ { 2 } + 2 n + 1 = 0
Baham ko'rish
Klipbordga nusxa olish
2n+1=-x^{2}
Ikkala tarafdan x^{2} ni ayirish. Har qanday sonni noldan ayirsangiz, o‘zining manfiyi chiqadi.
2n=-x^{2}-1
Ikkala tarafdan 1 ni ayirish.
\frac{2n}{2}=\frac{-x^{2}-1}{2}
Ikki tarafini 2 ga bo‘ling.
n=\frac{-x^{2}-1}{2}
2 ga bo'lish 2 ga ko'paytirishni bekor qiladi.
Misollar
Ikkilik tenglama
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Matritsa
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Simli tenglama
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Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
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Chegaralar
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