Question

GIÚP TUI VỚI ĐƯỢC K?

Answer 1

$\Leftrightarrow x-\dfrac{1}{2}=\dfrac{1}{2}\\\Leftrightarrow =1$

Answer 2

(x-1/2)^3 = 1/2 ^3 

=> x=1/2 +1/2 

=> x=1 

Answer 3

                                     giải

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

\(\left(x-\dfrac{1}{3}\right)^3=\dfrac{2}{4}\)

\(x-\dfrac{1}{3}=\dfrac{2}{4}\)