Question

sin2x/ sin5x. sin3x =?

Answer 1

 If it is integration,then this process follows:-

sin2x / (sin5x.sin3x) 

= sin(5x-3x) / (sin5x.sin3x) 

= (sin 5x cos 3x - cos 5x sin 3x)/ sin 5x sin 3x 

= cot 3x - cot 5x 

integral of cot x = ln | sin x| 

so integral of cot nx = ln | sin nx|/n 

so integral = ln | sin 3x|/3 - ln |sin 5x|/5 + CMein Hoon Na · 7 years ago

Answer 2

Step-by-step explanation:

can't note the question bcoz of less space but here is the explanation n solution...