Question

cotx
It
x=0
cosec?x cotx- 2 cotxcosec x+
secx​

Answer 1

$[(\sqrt{2 cot x cosec x+cosec 2 x+cot 2 x} ) dx$

∣cosec x+cotx∣dx

(cosec x+cotx)dx

$\frac{1+cosx}{sin x} dx$

$cot\frac{x}{2} dx$

$2 log(sin\frac{x}{2} ) +c$

Answer 2

Step-by-step explanation:

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