Use integration by parts to establish a reduction formula for the integral., n ? 1

A.  = cscn-2 x cot x - 
B.  = cscn-2 x cot x -  
C.  = cscn-2 x cot x +  
D.  = cscn-2 x cot x + (n - 2) 


Answer: C

Mathematics

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