Calculus for JEE(M+A)

Warning: don't differentiate #problem6

Solution to this one

Solution to this problem , Tried new Pen tab , I hope its clear , in case of doubts you can ask , The idea is simplifying this to a tan expression then relating with roots of an equation as we usually do in such weird angle arguments

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#problem5

Sorry due to inconsistency in the problem series , will continue it and compensate the missed days , actually I was busy due to end sems and shifting work at home .

Try:- Evaluate lim(x->5) (f(x)) where f(x)=(x²-25)/(120-x!)

Plz share soln🥹 Answer not given