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(i)int (tanx + cot x)^(2) dx , (ii) int...

(i)`int (tanx + cot x)^(2) dx` , (ii) `int((1+2 sinx)/(cos^(2)x))dx` , (iii) `int ((3cosx+4)/(sin^(2)x))dx`

Text Solution

Verified by Experts

The correct Answer is:
(i) `tanx + secx + C` , (ii) `-cot x + cosec x + C`
(iii) `- 3cosec x - 4cot x + C`
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