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(2,5-1,4) la puterea 2 * 10 la puterea 3


Răspuns :

(2,5-1,4)²x10³=
1,21x1000=1210

1. 2,5-1,4=1,1
2. 1.1 la puterea 2 =1,21
3. 10 la puterea 3= 1000
4. 1.21x1000=1210