Решите уравнение 0,75^1/3 * 4^2/3 * 12^2/3=?

[latex] \frac{3}{4} ^{ \frac{1}{3} } [/latex] ·[latex] 4^{ \frac{2}{3} } [/latex]·[latex] 12^{ \frac{2}{3} } [/latex] = [latex] \frac{3}{4} ^{ \frac{1}{3} } [/latex] ·[latex] 16^{ \frac{1}{3} } [/latex]·[latex] (12^{2}) ^{ \frac{1}{3}} [/latex]=[latex] ( \frac{3}{4}*16* 12^{2} )^{ \frac{1}{3}} [/latex] = [latex] (12^{3} )^{ \frac{1}{3} } [/latex] = 12