Question

\(\left(x-\dfrac{1}{2}\right)^3=\dfrac{1}{8}\)

Answer 1

ta có : \(\left(x-\dfrac{1}{2}\right)^3=\dfrac{1}{8}\Leftrightarrow x-\dfrac{1}{2}=\dfrac{1}{2}\Leftrightarrow x=1\)

Answer 2

(\(x-\dfrac{1}{2}\))³ =\(\dfrac{1}{8}\)

x-\(\dfrac{1}{2}\)=\(\dfrac{1}{2}\)

x=1

Vậy x = 1