sin(x/3)的周期为2π/(1/3)=6π
cos(x/2)的周期为2π/(1/2)=4π
因为4与6的最小公倍数为12,故2sin(x/3)+cos(x/2)的周期为12π.
求函数2sin(x/3)+cos(x/2)的周期 具体的求法如何?
求函数2sin(x/3)+cos(x/2)的周期 具体的求法如何?
数学人气:467 ℃时间:2019-10-23 10:52:28
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