问题 填空题
计算:
2lg2+lg3
1+
1
2
lg0.36+
1
3
lg8
=______.
答案

2lg2+lg3
1+
1
2
lg0.36+
1
3
lg8
=
lg12
1+lg0.6+lg2
=
lg12
1+lg1.2
=
lg12
lg12
=1,故答案为:1.

判断题
单项选择题