а) y = 10x^4 - 9x^2 + 7x - 8√x
y' = 40x^3 - 18x + 7 - 4√x
б) y = (3x^3 + 4x - 2)cos(5x)
y' = (9x^2 + 4)cos(5x) - 15x^3sin(5x)
в) у = e^(5x) / (3x^2 + 4x)
y' = (5e^(5x)(3x^2 + 4x) - e^(5x)(6x + 4)) / (3x^2 + 4x)^2
y' = e^(5x) * (5(3x^2 + 4x) - 6x - 4) / (3x^2 + 4x)^2
а) y = 10x^4 - 9x^2 + 7x - 8√x
y' = 40x^3 - 18x + 7 - 4√x
б) y = (3x^3 + 4x - 2)cos(5x)
y' = (9x^2 + 4)cos(5x) - 15x^3sin(5x)
в) у = e^(5x) / (3x^2 + 4x)
y' = (5e^(5x)(3x^2 + 4x) - e^(5x)(6x + 4)) / (3x^2 + 4x)^2
y' = e^(5x) * (5(3x^2 + 4x) - 6x - 4) / (3x^2 + 4x)^2