求值:(2?1)0+(8)?43+lg20?lg2?log23?log32+2log234=______

求值:(2?1)0+(8)?43+lg20?lg2?log23?log32+2log234=______.
2025-06-20 08:01:36
推荐回答(1个)
回答1:

(

2
?1)0+(
8
)
?
4
3
+lg20?lg2?log23?log32+2log2
3
4
=1+
1
4
+1-1+
3
4
=2
故答案为:2