x-sin-2-x-3-dx-

Question Number 98246 by M±th+et+s last updated on 12/Jun/20

\int \frac{x}{{s i n}^{2} (x - 3)} d x

Answered by smridha last updated on 13/Jun/20

= \int {x c o s e c}^{2} (x - 3) d x

= - x c o t (x - 3) + \int \frac{d s i n (x - 3)}{s i n (x - 3)}

= - x c o t (x - 3) + l n (s i n (x - 3)) + c

Commented by smridha last updated on 13/Jun/20

someone wanted to jok with me....is it seriously??but I think he has no basic idea of mathematics!!!

Commented by M±th+et+s last updated on 13/Jun/20

c o r r e c t a n d n i c e t h a n k s

Commented by smridha last updated on 13/Jun/20

I d o n t k n o w w h o . . d i d t h i s

b u t w h e n o n e c h a l l a g e s o m e o n e

p l e a s e c o m e s w i t h e v i d e n c e . .

y o u r m o s t w e l c o m e . .

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