Grade 12th passTrigonometryTan*-1 4/1+3.4 + tan*-1 6/1+8.9 + tan*-1 8/1+15.16 +... to n*th terms Bikash Sahani 8 Years agoGrade 12th pass
Saurabh Koranglekar6 Years agoDear studentPlease write the question in standard nnotation so that ambiguity can be avoidedRegards