Răspuns :
5³*7³=42875
5⁴*7²=30625
5²*7³=8575
5³*7³-5⁴*7²-5²*7³=42875-30625-8575=3675
5⁴*7²=30625
5²*7³=8575
5³*7³-5⁴*7²-5²*7³=42875-30625-8575=3675
5³ * 7³-5⁴*7²-5²*7³=
=125 *343-625*49-25*343
=42875-30625-8575
=12250-8575
=3675
Sper ca te-am ajutat.
=125 *343-625*49-25*343
=42875-30625-8575
=12250-8575
=3675
Sper ca te-am ajutat.