Question

Racionalize os denominadores 4/ 2V4

Answer 1

Vamos là.

4/(2√4) = 4√4/(2*4) = 4*2/4*2 = 1

Answer 2

*** Racionalizar denominador ***

$\LARGE \frac{4}{2 \sqrt{4} } = > \frac{1}{ \sqrt{4} } = > \frac{ \sqrt{4} }{ \sqrt{4} } \times \frac{1}{ \sqrt{4} } \ \LARGE \\ \boxed{1}$