Bài 8: Tìm x biết
1) (2x - 3)^2 - (x - 1)^2 = 0
2) (2x + 1)^2 - (x - 1)^2 = 0
3) (3x - 5)^2 - (x + 1)^2 = 0
4) (x + 2)^2 - (2x - 5)^2 = 0
5) (3x - 1)^2 - (x - 1)^2 = 0
6) (2x - 3)^2 - (x + 5)^2 = 0
7) (3x - 4)^2 - (x + 2)^2 = 0
8) (2x - 1)^2 - (x + 1)^2 = 0
9) (5x - 1)^2 - (x + 1)^2 = 0
----- Nội dung ảnh -----
Bài 8: Tìm x biết
1) (2x - 3)^2 - (x - 1)^2 = 0
2) (2x + 1)^2 - (x - 1)^2 = 0
3) (3x - 5)^2 - (x + 1)^2 = 0
4) (x + 2)^2 - (2x - 5)^2 = 0
5) (3x - 1)^2 - (x - 1)^2 = 0
6) (2x - 3)^2 - (x + 5)^2 = 0
7) (3x - 4)^2 - (x + 2)^2 = 0
8) (2x - 1)^2 - (x + 1)^2 = 0
9) (5x - 1)^2 - (x + 1)^2 = 0