Question

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

Answer 1

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

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

\(\Rightarrow x=-\dfrac{5}{6}\)

Answer 2

     `(x+1/3)^3 = (-1)/8`

`<=> (x+1/3)^3 = ((-1)/2)^3`

`<=> x+1/3 = (-1)/2`

`<=> x = (-1)/2 - 1/3`

`<=> x = (-5)/6`