Tìm x biết:
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----- Nội dung ảnh -----
**Bài toán 9**
1) Tìm x biết:
a) \((x - 1)^3 = \frac{1}{8}\)
b) \((x + 5)^2 = \frac{64}{125}\)
c) \((2x - 1)^3 = \frac{8}{27}\)
2) Tìm x biết:
a) \((3 - x)^2 = \frac{-27}{64}\)
b) \((x - 5)^3 = \frac{1}{-27}\)
c) \((6 - x)^3 = \frac{-125}{8}\)
3) Tìm x biết:
a) \((x - \frac{1}{3})^3 = \frac{8}{27}\)
b) \((x - \frac{1}{2})^3 = \frac{27}{8}\)
c) \((x - \frac{1}{2})^3 = -8\)
4) Tìm x biết:
a) \((x - \frac{1}{3})^3 = \frac{-8}{27}\)
b) \((x - \frac{1}{8})^3 = \frac{-8}{125}\)
c) \((x - 5)^2 = \frac{-1}{8}\)
5) Tìm x biết:
a) \((x + 1)^2 = \frac{25}{144}\)
b) \((2x - 3)^2 = \frac{4}{25}\)
c) \((2x - 1)^2 = \frac{1}{4}\)