问题
填空题
计算log2
|
答案
log2
+2 3
log218+(1 2
)-16 9
-(1 2
-1)0=1-log23+2
log2(9x2)+1 2
-13 4
=1-log23+log23+
+1 2
-1=3 4
,5 4
故答案为
.5 4
计算log2
|
log2
+2 3
log218+(1 2
)-16 9
-(1 2
-1)0=1-log23+2
log2(9x2)+1 2
-13 4
=1-log23+log23+
+1 2
-1=3 4
,5 4
故答案为
.5 4