For example, −2 has a real 5th root, − 2 5 = − 1.148698354 … {\displaystyle {\sqrt{-2}}=-1.148698354\ldots } but −2 does not have any real 6th roots.
На пример, −2 има реален 5-ти корен, − 2 5 = − 1 , 148698354 … {\displaystyle {\sqrt{-2}}\,=-1,148698354\ldots } но −2 нема реални 6-ти корени.