函数y=sin^6(x)+cos^6(x)的最小正周期是____
人气：244 ℃ 时间：2020-03-28 14:41:51
解答
最后化成y=3/8cos4x+5/8
过程如图所示
T=π/2
推荐
猜你喜欢
- 1、一批零件,师傅单独做15天完成,徒弟单独做24天完成.现在先由徒弟单独做若干天,再由师傅单独做5天才完成任务.徒弟先单独做了几天?
- （6/5减1/10减8/15)除以负的6/5等于多少?
- That girl is telephoneing her friend.
- 百分比浓度和质量体积浓度怎么换算
- -How can I tell one tree from another?--You can mostly tell them by the ------of their leaves.
- The headmaster made an opening____(hecpes)
- Rt三角形ABC中,角C=90度,正方形DEFG的顶点D,E在AB上,F,G分别在BC和AC上,若AD=4,BE=2,求AC的长
- 把They are playing chess. 改为疑问句
