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Reolvati varog exercitiul.
6x10puterea3-(25x4-40)x5-(10la puterea2x7+10lapurerea3/25x35)=


Răspuns :

6·10³-(25·4-40)·5-(10²·7+10³/25·35)=

6·1 000 -(100 -40)·5-(100·7+1 000-25·35)=

6 000 - 60·5- (700+ 1 000- 875)=

6 000- 300- ( 1 700- 875)=

6 000- 300- 825=

5 700- 825=

4 875