题目内容

(44+52)÷(u4-18)(78-2u)×(108÷得)
得80-得80÷(2b2-2u4)(ub2-122)×(24+u得)
(1)(四四+55)÷(f四-18),
=9u÷1u,
=u;

(5)(f8-5f)×(108÷9),
=55×15,
=uu0;

(f)980-980÷(5u5-5f四),
=980-980÷58,
=980-f5,
=9四5;

(四)(fu5-155)×(5四+f9),
=5四0×uf,
=15150.
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网