📐 Matematika · Kvadrat tenglama · ★★☆
x⁴ − 5x² + 4 = 0 tenglamaning barcha ildizlari ko'paytmasini toping.
- A)−4
- B)5
- C)4
- D)0
👀 To'g'ri javob va tushuntirishni ko'rish
✓ C) 4
💡 x² = 1 yoki x² = 4, ildizlar ±1, ±2; ko'paytma 1 · (−1) · 2 · (−2) = 4.
📐 Matematika · Kvadrat tenglama · ★★☆
✓ C) 4
💡 x² = 1 yoki x² = 4, ildizlar ±1, ±2; ko'paytma 1 · (−1) · 2 · (−2) = 4.
🎯 Matematikadan o'zingizni sinab ko'ring
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