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Asked by Tanishq 25th October 2017, 5:17 PM
Answered by Expert
begin mathsize 16px style Use space cos to the power of straight n straight x plus sin to the power of straight n straight x equals space straight U subscript straight n space minus space straight U subscript straight n minus 2 end subscript space equals space minus sin squared xcos squared straight x left parenthesis straight P subscript straight n minus 4 end subscript right parenthesis
this space formula space to space solve space the space equation. end style
Answered by Expert 13th December 2017, 4:47 PM
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