问题
计算题
计算,
|
答案
(1)原式=15+12
=27
=13
(3)原式=72-38
=34
=14
(5)原式=18-12
=6
=15
(7)原式=52+14
=66
=35
问答题
计算,
|
(1)原式=15+12
=27
=13
(3)原式=72-38
=34
=14
(5)原式=18-12
=6
=15
(7)原式=52+14
=66
=35