当X趋向π/2时,求sin(6x)/sin(2x)的极限?用求导时结果是3.用三角函数周期分子sin(3π)=sin(π)时,结果1.我是说为什么用三角函数周期求时,sin(3π)=sin(π);分子/分母=1啊
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 21:40:08
![当X趋向π/2时,求sin(6x)/sin(2x)的极限?用求导时结果是3.用三角函数周期分子sin(3π)=sin(π)时,结果1.我是说为什么用三角函数周期求时,sin(3π)=sin(π);分子/分母=1啊](/uploads/image/z/5346708-60-8.jpg?t=%E5%BD%93X%E8%B6%8B%E5%90%91%CF%80%2F2%E6%97%B6%2C%E6%B1%82sin%286x%29%2Fsin%282x%29%E7%9A%84%E6%9E%81%E9%99%90%3F%E7%94%A8%E6%B1%82%E5%AF%BC%E6%97%B6%E7%BB%93%E6%9E%9C%E6%98%AF3.%E7%94%A8%E4%B8%89%E8%A7%92%E5%87%BD%E6%95%B0%E5%91%A8%E6%9C%9F%E5%88%86%E5%AD%90sin%283%CF%80%29%3Dsin%28%CF%80%29%E6%97%B6%2C%E7%BB%93%E6%9E%9C1.%E6%88%91%E6%98%AF%E8%AF%B4%E4%B8%BA%E4%BB%80%E4%B9%88%E7%94%A8%E4%B8%89%E8%A7%92%E5%87%BD%E6%95%B0%E5%91%A8%E6%9C%9F%E6%B1%82%E6%97%B6%2Csin%283%CF%80%29%3Dsin%28%CF%80%29%3B%E5%88%86%E5%AD%90%2F%E5%88%86%E6%AF%8D%3D1%E5%95%8A)
xRNQ!2\L_
76ibZRxQ תQQQȥ|?q'3EЇ&MJHw*kvͥ'ƯrFD6aDܣ"n+wo093 .vƶwJs?wzdmӰ!J$f$->`ErtϹa z:+T
tTq/~)#9ߧg3qU_;XhꝔ?~fKh
M~=:lkҎMjB>WJJZ[7]46;֨wlΦO:Dd]
s}:
Q㜬d#bz6զl{Qqg/F"@BtT/Ŕ!|?O웍Lp$)w8