integral 3

integral of sec²x/cosec²x

since there is no quotient rule in integration, change everything in terms of sinx and  cosx simplify to get tan²x
since there is no direct integral for  tan²x change to sec²x-1 using trigonometry formulae and then integrate term by term.
study  integration formulae
and

trigonometry identities formulae etc

 

free guide on integration  or integral calculus for cbse isc kerala higher secondary class 12 ncert scert students


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