Task 1 :
A. Using the basic rules of calculus find the differential coefficient of the following equations:
i. y = 12/x3 + 4x - 9
ii. y = 6Sin2θ + 2Cos3θ
iii. y = 2e-5x + 4ln9x + 12
iv. y = 4x3 - 6e-3x + 2Cos 5x
B. Using the basic rules of calculus Integrate the following:
i. ∫(3x2 + 4x)dx
ii. ∫4Cos2θ - 3 Sin2θ.dθ
iii. ∫3e5x + 2/3x dx