设函数f(x)=arc sin(cos(x)),则f(f(f(x)))的最小正周期为?
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设函数f(x)=arcsin(cos(x)),则f(f(f(x)))的最小正周期为?设函数f(x)=arcsin(cos(x)),则f(f(f(x)))的最小正周期为?设函数f(x)=arcsin(c
设函数f(x)=arc sin(cos(x)),则f(f(f(x)))的最小正周期为?
设函数f(x)=arc sin(cos(x)),则f(f(f(x)))的最小正周期为?
设函数f(x)=arc sin(cos(x)),则f(f(f(x)))的最小正周期为?
f(f(f(x)))=f(f(arc sin(cos(x))))=f(arcsin(cos(arc sin(cos(x)))))=arcsin(cos(arcsin(cos(arc sin(cos(x))))))=arcsin(cos(arcsin(cos(π/2-x))))=arcsin(cos(π/2-(π/2-x)))=arcsin(cos(x))
arcsin(cos(x+2π))=arcsin(cos(x))
f(f(f(x)))的最小正周期为:2π
3.265
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