Помогите найти производную y = sin^2 (3x +1) +7
Y =sin² (3x+1) +7 ;
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y =(sin² (3x+1) +7) =(sin² (3x+1)) +(7) =2sin(3x+1)*(sin(3x+1)) +0 =
2sin(3x+1)*cos(3x+1)*(3x+1) = sin2*(3x+1)*((3x) +(1)) =sin(6x+2)*(3(x) +0) =
3sin(6x+2) .
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