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(3la puterea 2 ×2la puterea 6 -2 la puterea 5 × 6):12-2la puterea 5

Răspuns :

(3x3) x (2x2x2x2x2x2) - (2x2x2x2x2 x 6):12-2x2x2x2x2=
(6 x 64) - (32 x 6):12-32
(384-192):12-32
192:12-32
145-32=113 (rest 1)