Tìm x biết 1) 2x(x-8)+x-8=0 2) 2x^3-32x=0 3) 5x(x-2021)-x+2021=0

asked Aug 27, 2022 119k views

4 votes

Tìm x biết
1) 2x(x-8)+x-8=0
2) 2x^3-32x=0
3) 5x(x-2021)-x+2021=0

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3 votes

Answer:

C) x – 2). 2 ... -2x ≤ 2. ⇔ x ≥ -1. Tập nghiệm S = x . Bài 2. Gọi x (km) là quãng đường

Explanation:

Henrique Ramos answered Sep 3, 2022

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