my tuition teacher did diff.,continuity,derivatives,inverse trig. ratiosand some app. together.i am not clear with any of the conceptsnow as it was done very high pace. what do i do?

Reading and understanding................



If you have (You need to have one, by now) some text books like that of NCERT or R.D. Sharma, go through them.



Your concepts need to be made very strong especially over "LIMITS, CONTINUITY & DIFFERENTIABILITY".



READ =====> UNDERSTAND =====> PRACTISE PROBLEMS