а) f'(x) = 30x^4 + 7x^6 - 11б) f'(x) = 0 + 2cos(2x) = 2cos(2x)в) f'(x) = -5 / (-5x + 3)г) f'(x) = e^x (3x + 4) + e^x 3 = e^x (3x + 7)д) f'(x) = 1 / (cos^2(3x-2)) 3 = 3 / cos^2(3x-2)
а) f'(x) = 30x^4 + 7x^6 - 11
б) f'(x) = 0 + 2cos(2x) = 2cos(2x)
в) f'(x) = -5 / (-5x + 3)
г) f'(x) = e^x (3x + 4) + e^x 3 = e^x (3x + 7)
д) f'(x) = 1 / (cos^2(3x-2)) 3 = 3 / cos^2(3x-2)