问题
填空题
log26+log2
|
答案
log26+log2
-4 3
×(4 2
)-1 8
-sin(-1 4
π)cos5 3
π=log2(6×23 6
)-24 3
•21 4
+sin3 4
•cos(-5π 3
)π 6
=3-2-sin
cosπ 3
=1-π 6
•3 2
=3 2
,1 4
故答案为
.1 4
log26+log2
|
log26+log2
-4 3
×(4 2
)-1 8
-sin(-1 4
π)cos5 3
π=log2(6×23 6
)-24 3
•21 4
+sin3 4
•cos(-5π 3
)π 6
=3-2-sin
cosπ 3
=1-π 6
•3 2
=3 2
,1 4
故答案为
.1 4