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Academics – Mathematics : 2021/OCT/07

Question

Q7) (a) Use differential calculus to determine EACH of the following for the function

y = 8x³ - 6 x² = 36 x + 41

(i) the coordinates of the stationary points ; (8)

(ii)the nature of the stationary points. (4)

(b) Given y = √x - ln⁡ x² ,

determine dy/dx . (4)

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