\[\begin{array}{l} {\text{Проверьте верность равенства:}} \hfill \\ {142^4} + {132^4} + {93^4} + {64^4} = \hfill \\ {143^4} + {126^4} + {106^4} + {48^4} = {929^3}. \hfill \\ \end{array}\]