Răspuns :
[(9+16)la3:25+75]la2:1000=
=(25 la 3:25+75)la3:1000=
=(15625:25+75)la3:1000=
=(625+75)la3:1000=
=700la 2:1000=
=490000:1000=
=490
=(25 la 3:25+75)la3:1000=
=(15625:25+75)la3:1000=
=(625+75)la3:1000=
=700la 2:1000=
=490000:1000=
=490
3²+4²=9+16=25
atunci
(25³:25+75:1)²:1000=
(25²+75)²:1000=
(625+75)²:1000=
700²:1000=
490000:1000=490
atunci
(25³:25+75:1)²:1000=
(25²+75)²:1000=
(625+75)²:1000=
700²:1000=
490000:1000=490