设曲线f(x)在[0,1]上可导,且y=f(sin^2x)+f(cos^2x),求dy/dx设曲线f(x)在[0,1]上可导,且y=f(sin^2 x)+f(cos^2 x),求dy/dx

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设曲线f(x)在[0,1]上可导,且y=f(sin^2x)+f(cos^2x),求dy/dx设曲线f(x)在[0,1]上可导,且y=f(sin^2 x)+f(cos^2 x),求dy/dx

设曲线f(x)在[0,1]上可导,且y=f(sin^2x)+f(cos^2x),求dy/dx设曲线f(x)在[0,1]上可导,且y=f(sin^2 x)+f(cos^2 x),求dy/dx
设曲线f(x)在[0,1]上可导,且y=f(sin^2x)+f(cos^2x),求dy/dx
设曲线f(x)在[0,1]上可导,且y=f(sin^2 x)+f(cos^2 x),求dy/dx

设曲线f(x)在[0,1]上可导,且y=f(sin^2x)+f(cos^2x),求dy/dx设曲线f(x)在[0,1]上可导,且y=f(sin^2 x)+f(cos^2 x),求dy/dx
据复合函数求导法则即可得:dy/dx=f`(sin^2x)*sin(2x)-f`(cos^2x)*sin(2x)=sin(2x)*(f`(sin^2x)-f`(cos^x)).

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