1) y = x^(1/3) + 2x^3
y' = (1/3)x^(-2/3) + 6x^2 = 1/(3x^(2/3)) + 6x^2
2) y = (2x + 3)^3
y' = 3(2x + 3)^2 * 2 = 6(2x + 3)^2
1) y = x^(1/3) + 2x^3
y' = (1/3)x^(-2/3) + 6x^2 = 1/(3x^(2/3)) + 6x^2
2) y = (2x + 3)^3
y' = 3(2x + 3)^2 * 2 = 6(2x + 3)^2