Question

∛x2 2=3 alguém me ajuda pleaseeee????

Answer 1

2∛x² = 3 

(2∛x² )³ = 3³ 

2³ * (∛x²)³ = 3³ 

8 * x² = 27 

x² = 27/8

x = √27/8

x = 3√3/2√2 

x = 3/2 * √3/√2 

x = 3/2 * (√3*√2)/(√2*√2)

x = 3/2 * √6/2 

x = 3√6/4

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12/10/2016
Sepauto 
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