Question

b) (2x – 1)³ = 8

Answer 1

\(\Rightarrow2x-1=2\Rightarrow2x=3\Rightarrow x=\dfrac{3}{2}\)

Answer 2

(2x-1)^3 = 8

=> 2x - 1 = 2

=> 2x = 3

=> x = 3/2 = 1,5

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