Application of Leibniz integral rule

[@sandeepjaiswal7505]

Nice explanation sir thanks for help us, please upload more previous year questions of csir net exam

[@HelloMathematicians]

Every day I will upload videos for sure. Please share with your friends and groups

[@Mathaholic33]

Sir, one doubt, to see whether f(x) is differential or not.. . We have to check for the diff at 0???? How do we check that sir. Why are we checking only the x eq 0 case only