如题所述
第1个回答 2011-06-27
29x101
=29×(100+1)
=29×100+29
=2900+29
=2929
=29×(100+1)
=29×100+29
=2900+29
=2929
第2个回答 2011-06-29
29x101
=29×(100+1)
=29×100+29
=2900+29
=2929
=29×(100+1)
=29×100+29
=2900+29
=2929
第3个回答 2011-06-27
29x101
=29×(100+1)
=2900+29
=2929
=29×(100+1)
=2900+29
=2929
第4个回答 2022-12-14
29x101
=29x(100+1)
=29x100+29x1
=2900+29
=2929
=29x(100+1)
=29x100+29x1
=2900+29
=2929