A) f'(x) = (-2 (7 + 5x) - (1 - 2x) 5) / (7 + 5x)^2f'(x) = (-14 - 10x - 5 + 10x) / (7 + 5x)^2f'(x) = -19 / (7 + 5x)^2
Б) y' = 4 * e^x
B) y' = 4 * e^x
B)y'=4×e^x
C) y' = 1 / (2 - 9x)
г) y' = (x^5 (ln(2x))' - ln(2x) (x^5)') / (ln(2x))^2y' = (x^5 * (1/x) - (5x^4 / 2x)) / (ln(2x))^2y' = (x^4 - 5x^3 / 2) / (ln(2x))^2
д) y' = -1 - 3sin(x)
A) f'(x) = (-2 (7 + 5x) - (1 - 2x) 5) / (7 + 5x)^2
f'(x) = (-14 - 10x - 5 + 10x) / (7 + 5x)^2
f'(x) = -19 / (7 + 5x)^2
Б) y' = 4 * e^x
B) y' = 4 * e^x
B)y'=4×e^x
B) y' = 4 * e^x
C) y' = 1 / (2 - 9x)
г) y' = (x^5 (ln(2x))' - ln(2x) (x^5)') / (ln(2x))^2
y' = (x^5 * (1/x) - (5x^4 / 2x)) / (ln(2x))^2
y' = (x^4 - 5x^3 / 2) / (ln(2x))^2
д) y' = -1 - 3sin(x)