x uchun yechish
x\in (-\infty,-3\sqrt{7}]\cup [3\sqrt{7},\infty)
Grafik
Baham ko'rish
Klipbordga nusxa olish
x^{2}\geq \left(3\sqrt{7}\right)^{2}
63 ning kvadrat ildizini hisoblab, 3\sqrt{7} natijaga ega bo‘ling. 63 ni \left(3\sqrt{7}\right)^{2} sifatida qaytadan yozish.
|x|\geq 3\sqrt{7}
Tengsizlikda |x|\geq 3\sqrt{7} bor.
x\leq -3\sqrt{7}\text{; }x\geq 3\sqrt{7}
|x|\geq 3\sqrt{7} ni x\leq -3\sqrt{7}\text{; }x\geq 3\sqrt{7} sifatida qaytadan yozish.
Misollar
Ikkilik tenglama
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Matritsa
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Simli tenglama
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Differensatsiya
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Oʻngga
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Chegaralar
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