Ответ:
Объяснение:
((67³+52³)/119)-67*52=((67+52)(67²-67*52+52²)119)-67*52=
=(119*(67²-67*52+52²)/119)-67*52=67²-67*52+52²-67*52=
=67²-2*67*52+52²=(67-52)²=15²=(10+5)²= =10²+2*10*5+5²=100+100+25=225.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
Объяснение:
((67³+52³)/119)-67*52=((67+52)(67²-67*52+52²)119)-67*52=
=(119*(67²-67*52+52²)/119)-67*52=67²-67*52+52²-67*52=
=67²-2*67*52+52²=(67-52)²=15²=(10+5)²= =10²+2*10*5+5²=100+100+25=225.