∫cosec xdx = …………………….
A. log tan \(\frac{x}{2}\) + c
B. -log (cosec x + cot x) + c
C. log (cosecx – cot x) + c
D. all of them
Answer:D
∫cosec xdx = …………………….
A. log tan \(\frac{x}{2}\) + c B. -log (cosec x + cot x) + c C. log (cosecx – cot x) + c D. all of them