Tính: 50 – [(50 – 2 3 .5):2 + 3]

g) 50 – [(50 – 2 3 .5):2 + 3]

h) 1125 : 1123 – 3 5 : (110 + 23 ) – 60

i) (–29) – [16 + 3.(51 – 49)]