A) f'(x) = -19 / (7+5x)^2Б) y' = 4e^xВ) y' = -9/(2-9x)Г) y' = x^4 * ((ln(2x))^-1) + 5x^4 / (2xln(2x))Д) y' = -1 - 3sin(x)
A) f'(x) = -19 / (7+5x)^2
Б) y' = 4e^x
В) y' = -9/(2-9x)
Г) y' = x^4 * ((ln(2x))^-1) + 5x^4 / (2xln(2x))
Д) y' = -1 - 3sin(x)