y=sin(2x+π/3+α)为偶函数且α>0求α最小值

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y=sin(2x+π/3+α)为偶函数且α>0求α最小值y=sin(2x+π/3+α)为偶函数且α>0求α最小值y=sin(2x+π/3+α)为偶函数且α>0求α最小值由题意:π/3+α=kπ+π/2

y=sin(2x+π/3+α)为偶函数且α>0求α最小值
y=sin(2x+π/3+α)为偶函数且α>0求α最小值

y=sin(2x+π/3+α)为偶函数且α>0求α最小值
由题意:π/3+α=kπ+π/2(k属于整数),且α>0,即α=π/6