Răspuns :
[tex]\sqrt{\frac{2^{8}}{3^{10}} } =\sqrt{\frac{2^{2*4} }{3^{2*5} } } =\frac{2^{4} }{3^{5} } =\frac{16}{243} \\\\...................................................................[/tex]
[tex]\sqrt{\frac{2^{8}}{3^{10}} } =\sqrt{\frac{2^{2*4} }{3^{2*5} } } =\frac{2^{4} }{3^{5} } =\frac{16}{243} \\\\...................................................................[/tex]