15,16,13,19,11,22,( ),25,7,( ),…… 1,计算:10.37×3.4+1.7×19.26= (2)7.48×369369-3.69×748748

找规律填数15,16,13,19,11,22,( ),25,7,( )
2025-12-17 23:24:42
推荐回答(2个)
回答1:

15,16,13,19,11,22,(9 ),25,7,(28 )
隔一个看一个,分成两组
10.37×3.4+1.7×19.26=10.37*2*1.7+1.7*19.26=1.7*(20.74+19.26)=1.7*40=68
7.48×369369-3.69×748748=7.48*3.69*100100-7.48*3.69*100100=0

回答2:

上面