Esercizi svolti per il libro Matematica.blu: Algebra, Geometria, Statistica, Vol. 1 con autore Massimo Bergamini, Anna Trifone, Graziella Barozzi
Domanda
5⋅8:(23−2+22)+(7⋅9+7)⋅50−28:225\cdot8:(2^3-2+2^2)+(7\cdot9+7)\cdot5^0-28:2^25⋅8:(23−2+22)+(7⋅9+7)⋅50−28:22
Video
Soluzione
40:(8−2+4)+(63+7)⋅1−28:440:(8-2+4)+(63+7)\cdot1-28:440:(8−2+4)+(63+7)⋅1−28:4 === 40:(10)+(70)⋅1−740:(10)+(70)\cdot1-740:(10)+(70)⋅1−7 === (4)+(70)−7(4)+(70)-7(4)+(70)−7 === 676767