Subjects algebra

Ildizlar Yigindisi 2Cff28

Step-by-step solutions with LaTeX - clean, fast, and student-friendly.

Use the AI math solver

1. Muammo: Tenglama $\sqrt{x^4} + 5x = -3x$ ildizlari yig'indisini topish. 2. Avvalo, $\sqrt{x^4} = |x^2| = x^2$ (chunki $x^2$ har doim manfiy emas). 3. Tenglamani quyidagicha yozamiz: $$x^2 + 5x = -3x$$ 4. Ikkala tomonga $3x$ qo'shamiz: $$x^2 + 5x + 3x = 0$$ $$x^2 + 8x = 0$$ 5. Tenglamani $x$ ga ko'paytma qilib ajratamiz: $$x(x + 8) = 0$$ 6. Shunday qilib, ildizlar: $$x = 0$$ yoki $$x + 8 = 0 \Rightarrow x = -8$$ 7. Ildizlar yig'indisi: $$0 + (-8) = -8$$ Javob: Tenglama ildizlari yig'indisi $-8$ ga teng.