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Cum x ^ 3/2 supra 3/2 este egal cu 2/3 * radical din X ^3 ???poate cineva sa ma ''lumineze''?

Răspuns :

[tex]\frac{x^{\frac{3}{2}}}{\frac{3}{2}}=\frac{x^{\frac{3}{2}}}{1}*\frac{1}{\frac{3}{2}}= x^{\frac{3}{2}}*\frac{2}{3} \\\\\\ \boxed{\sqrt{x}=x^{\frac{1}{2}}} \\\\\\ x^\frac{3}{2}=x^{3*\frac{1}{2}}=\sqrt{x^3} \\\\ x^{\frac{3}{2}}*\frac{2}{3} =\sqrt{x^3}*\frac{2}{3}[/tex]