1_[tex]\sqrt[7]{x^{4^{2} } } .x.xx^{4} .\sqrt[8]{x^{16} }[/tex] 2_[tex]\sqrt[10]{4x^{15}.\sqrt[3]{4^{15} } }[/tex] 3_[tex]\sqrt[3]{x^{4} } .\sqrt[5]{x^{11} } . \sqrt[9]{x} . \sqrt[9]{x^{8} }[/tex] ayudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa peeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee