问题
填空题
(
|
答案
(
)-27 64
+lg25+lg2•lg501 3
=[(
)3]-3 4
+lg25+lg2(lg2+2lg5)1 3
=(
)-1+(lg5+lg2)23 4
=
+14 3
=
.7 3
故答案为:
.7 3
(
|
(
)-27 64
+lg25+lg2•lg501 3
=[(
)3]-3 4
+lg25+lg2(lg2+2lg5)1 3
=(
)-1+(lg5+lg2)23 4
=
+14 3
=
.7 3
故答案为:
.7 3