a)f(x)=√(x³)- √x - 3x¹⁸
f(x) = x^(3/2) - x^(1/2) - 3x¹⁸
f'(x) = 3/2 · х^ (1/2) - 1/2 · x^(-1/2) - 3·18·x¹⁷
b)y=(1/7-3x²)^35
y' = 35·(1/7 - 3x²)^34·(-6x)
y' = -210x·(1/7 - 3x²)^34
a)f(x)=√(x³)- √x - 3x¹⁸
f(x) = x^(3/2) - x^(1/2) - 3x¹⁸
f'(x) = 3/2 · х^ (1/2) - 1/2 · x^(-1/2) - 3·18·x¹⁷
b)y=(1/7-3x²)^35
y' = 35·(1/7 - 3x²)^34·(-6x)
y' = -210x·(1/7 - 3x²)^34