Home›数学›Giải: x^4 + -13x^2 + 21 = 0📐 数学难度 2 — 🟢 Basiccubic👁 14 浏览次数⏱ 1 min read☆收藏Giải: x^4 + -13x² + 21 = 0📝 Problemx^4 + -13x^2 + 21 = 0✨详细解答🔗 相似题目📐 Lv.2Solve Solve the quadratic equation: x² + x + 2 = 0 — Step-by-Step Solution by AhaStep📐 Lv.7Solve Solve the quadratic equation: 12x² + 65x - 101 = 0 — Step-by-Step Solution by AhaStep📐 Lv.2Solve Solve the quadratic equation: 9x² - 47x - 17 = 0 — Step-by-Step Solution by AhaStep📐 Lv.2Solve Solve: x^4 + -11x² + 21 = 0 — Step-by-Step Solution by AhaStep📐 Lv.2Solve Solve the quadratic equation: 3x² - 55x + 28 = 0 — Step-by-Step Solution by AhaStep📚 Related Knowledge了解更多关于数学中cubic的知识。📐 View cubic Theory →📚 Solutions Library📐 更多数学题目📖 Topic: cubic🚀解决你的问题拍照或输入题目 — AI逐步解答AhaStep →