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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Alka gupta Best Answer
ans A...
please answer what is asked for?
if ans exist then y ans is none of these...
you want to say ans must be D....and I proved that IF exist and it is A
because my answer is not in the options that's why none of these.
I have no probllem with your IF but wanted to know whats wronng with my IF?
integrating factor of a differential equation always find in two cases...1. if equation is LDE ...2. if it is not an exact DE...first we check given DE is LDE or not if, not then find IF by these 5 methods
is my IF correct?
yes correct.....but always remember these two points which I mentioned above...
ok thank you!