Question

809 12. Calculează. a) {5 +67: [100-(60:3-27:3)-22]} x 48 = b) 100-(62-3x [12: (5:5+3)+48:4-1]} x 5+1 = c) {[5: (2x3-1)+14]: 15+3: [1 + 2x (45: 15-2)]): 2 = d) 5 x (55 x 5-[(55 x 5-55:5)- 55+5]} = e) {[(15 x 10-98): 2+ 76] x 110-220): 500 = f) {[(5 x 10 + 178) x 15 + 900]: 60}: 36 = 72 ormu 840 200 4x2 Lucr alcule = 20 00-b​

Answer 1

Ai rezolvările in poza. Succes!