Question

28) 9x[1+3x (1+4x5)]: 3: 3: 8: 8​

Answer 1

Răspuns:

9×[1+3×(1+20)]:3:3:8:8=

9×(1+3×21):3:3:8:8=

9×(1+63):3:3:8:8=

9×64:3:3:8:8=

576:3:3:8:8=

192:3:8:8=

64:8:8=

8:8=

1