8x³=1/:8
x³=1/8
x=∛1/8
x=1/2
Odpowiedź:
[tex]8 {x}^{3} = 1 \\ {x}^{3} = \frac{1}{8} \\ x = \sqrt[3]{ \frac{1}{8} } \\ x = \frac{1}{2} [/tex]
