Câu trả lời:
A=2+22+23+22007+22028
=21+22+23+22007+22028
=23+23+22007+22028
=26+22007+22028
=22013+22028
=22041
1031và2100
=1031>2100
a)
23=8
24=16
25=32
26=64
27=128
28=256
29=512
210=1024
3x3x3x3x27=3x3x3x3x3x3x3=37