56,66,78,82A 98 B 100 C 96 D102
问题描述:
56,66,78,82A 98 B 100 C 96 D102
答
56-5-6=45=5×966-6-6=54=6×978-7-8=63=7×982-8-2=72=8×998-9-8=81=9×9故选A
56,66,78,82A 98 B 100 C 96 D102
56-5-6=45=5×966-6-6=54=6×978-7-8=63=7×982-8-2=72=8×998-9-8=81=9×9故选A