У= (1/3)x^6 + 7x^2 - 2x + У'= 2x^5 + 14x - 2
Подставляем x = -1У'( -1) = 2(-1)^5 + 14(-1) - У'( -1) = -2 - 14 - У'( -1) = -18
Ответ: У'( -1) = -18
У=cos(x) - (2/π)x^2 + У'=-sin(x) - (4/π)x
Подставляем x = π/2У'(π/2) = -sin(π/2) - (4/π)(π/2У'(π/2) = -1 - У'(π/2) = -3
Ответ: У'(π/2) = -3
У=10x/ln10 – 2/x + 3x - 1У'=10/ln10 - (-2/x^2) + 3
Подставляем x = -1У'(-1) = 10/ln10 - (-2/1) + У'(-1) = 10/ln10 + 2 + У'(-1) = 10/ln10 + 5
Ответ: У'(-1) = 10/ln10 + 5
У= (1/3)x^6 + 7x^2 - 2x +
У'= 2x^5 + 14x - 2
Подставляем x = -1
У'( -1) = 2(-1)^5 + 14(-1) -
У'( -1) = -2 - 14 -
У'( -1) = -18
Ответ: У'( -1) = -18
У=cos(x) - (2/π)x^2 +
У'=-sin(x) - (4/π)x
Подставляем x = π/2
У'(π/2) = -sin(π/2) - (4/π)(π/2
У'(π/2) = -1 -
У'(π/2) = -3
Ответ: У'(π/2) = -3
У=10x/ln10 – 2/x + 3x - 1
У'=10/ln10 - (-2/x^2) + 3
Подставляем x = -1
У'(-1) = 10/ln10 - (-2/1) +
У'(-1) = 10/ln10 + 2 +
У'(-1) = 10/ln10 + 5
Ответ: У'(-1) = 10/ln10 + 5