Hidden Label: left parenthesis, StartFraction, left parenthesis, 9 plus 3cos left parenthesis, "s" , right parenthesis , right parenthesis Over 3 , EndFraction , StartFraction, left parenthesis, 3 plus 3sin left parenthesis, "s" , right parenthesis , right parenthesis Over 3 , EndFraction , right parenthesis9+3coss3,3+3sins3