Question

Integrate the following functions w.r.to ‘x’.

(i) cosec(3 – 2x) cot(3 – 2x)

(ii) e^{3x + 2}

Answer 1

(i) ∫cosec(3 – 2x) cot(3 – 2x) dx = -cosec(3 - 2x)/-2 

= (1/2) cosec(3 - 2x) + c

(ii) ∫e^{3x + 2} dx = e^{3x + 2}/3 + c