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Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- IIT JAM
- Physics (PH)
Sin x cosx cos'x+ 3 cos x +2 dx equals put cos x t, then tdt t dt p+3t+2t1(t+2) 2 dt t+2 t+1 =[2 log (t+2)-log(t+1)), = 2 log 3- log 2-2 log 2 + log1=log (9
sin x cosX cos'x+ 3 cos x +2 dx equals Put cos x t, then tdt t dt P+3t+2t1(t+2) 2 dt t+2 t+1 =[2 log (t+2)-log(t+1)), = 2 log 3- log 2-2 log 2 + log1=log (9 /8) please explain this problem
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H sampada
And how to identify the properties?
You have to first see the properties of definite integrals and then just applied on problems. There are not many properties, only you have to memorize Two or three properties and they are used mostly in Questions. After practise you can easily identify which property are used in the particular Question.
ok sir