Ответ:√3/4
Пошаговое объяснение:
f(x)=sin²(x/2)
f '(x)= 2*sin(x/2)*cos(x/2)*0.5 = sin(x/2)*cos(x/2)=0.5*sinx
f '(π/3) =0.5*sin(π/3)=0.5*√3/2=√3/4
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Ответ:√3/4
Пошаговое объяснение:
f(x)=sin²(x/2)
f '(x)= 2*sin(x/2)*cos(x/2)*0.5 = sin(x/2)*cos(x/2)=0.5*sinx
f '(π/3) =0.5*sin(π/3)=0.5*√3/2=√3/4