Help me!!!!!!!!!!!!!!!!!!!

Help me!!!!!!!!!!!!!!!!!!!
help-me

0 thoughts on “Help me!!!!!!!!!!!!!!!!!!!”

  1. a) (2 – 4 . x)³ = $\frac{-1}{8}$

        (2 – 4 . x)³ = ($\frac{-1}{2}$}³

    => 2 – 4 . x = $\frac{-1}{2}$

                4 . x = 2 – $\frac{-1}{2}$

                4 . x = 2$\frac{1}{2}$

                     x = 2$\frac{1}{2}$ : 4

                     x = $\frac{5}{8}$

    Chúc học tốt!!!

     

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