Esercizi svolti per il libro Matematica.blu: Algebra, Geometria, Statistica, Vol. 1
Soluzione
15⋅[(12:3)2:4]−22⋅2+21−1−(15:5)315\cdot[(12:3)^2:4]-2^{2\cdot2}+21-1-(15:5)^315⋅[(12:3)2:4]−22⋅2+21−1−(15:5)3 === 15⋅[42:4]−24+21−1−3315\cdot[4^2:4]-2^4+21-1-3^315⋅[42:4]−24+21−1−33 === 15⋅42−1−16+21−1−2715\cdot4^{2-1}-16+21-1-2715⋅42−1−16+21−1−27 === 15⋅4−16+21−1−2715\cdot4-16+21-1-2715⋅4−16+21−1−27 === 60−16+21−1−2760-16+21-1-2760−16+21−1−27 === 373737