4555x21:58=1649,22414
k dung cho minh nha cam on
4
3
2
ha gvk,hlk
C = 100
1 + 1 + 3 + 5
= ( 1 + 1 + 3 ) + 5
= 5 + 5
= 5 x 2
= 10
\(3750\)
8 x 738 + 2134
=5904 + 2134
= 8038