Thank God I stumbled upon your video. Great explanation Sir! Thank you!
@DrMathaholicАй бұрын
Thank you 😊
@adilkureshi8453 Жыл бұрын
Excellent💯👍👏
@engineeringstudent19592 жыл бұрын
1.Diverging 2.Diverging 3.Converging
@DrMathaholic2 жыл бұрын
Thanks for posting 😊
@architapatel454 Жыл бұрын
1) divergent 2) divergent 3) convergent Excellent explaination thank you so much sir
@DrMathaholic Жыл бұрын
Thanks for posting your answer.. Welcome 😀
@Rajesh_69996 ай бұрын
integral (1-pi/2)tanx/x^3/2
@DrMathaholic6 ай бұрын
Try with this fact-- Tan x> x
@atta1839 Жыл бұрын
Thank you sir so much your teaching method is so Best atta from Pakistan
@DrMathaholic Жыл бұрын
Welcome 😊
@ifranahmed17182 жыл бұрын
Thank you sir
@DrMathaholic2 жыл бұрын
Thank you 😊👍
@kputhananangadi2 жыл бұрын
ty sir
@DrMathaholic2 жыл бұрын
Welcome :)
@leduy57353 ай бұрын
non
@kartikchavan13172 жыл бұрын
At 18:00 answer won't change but shouldn't it be c tending to 0+ HW 1)Diverging 2)Diverging 3)Converging
@DrMathaholic2 жыл бұрын
Aah!! Yes.. thanks for careful observation and commenting!! 😊
@chinmaypande69412 жыл бұрын
got the same answers
@DrMathaholic2 жыл бұрын
@@chinmaypande6941 great 👍
@sceptre52402 жыл бұрын
what was the g(t) that you took? Because if you take g(t) as 1/t the integral (ln(t)) is not defined at t=0 :(
@preekshitchandel3981 Жыл бұрын
Sir ,in question 2 (improper in.of 1st type) we have not chosen g(x) as 1/x^2 as it is not defined(discontinuous)at x=0 ,but in question 3(improper in.of 2nd type) we have opted g(x)=1/sqrtx,but this is also not defined at 0 ,which is in the domain ,can u please clarify this.
@DrMathaholic Жыл бұрын
For 2nd example, f(x) was defined clearly in the complete domain and we need to choose the function g such that it should b continuous then only we can apply the theorem... Whereas for 2nd type, 0 was in the domain and it was problematic point..that's why this integral falls into 2nd point..so we can choose the function where it is not defined at the problematic point.. So for 2nd type it's ok ( choose g such that f and g are not defined at problematic point)...
@preekshitchandel3981 Жыл бұрын
Okay ,Thanku so much sir,so can we say for improper integrals of 2nd type we can define g(x) in this way,but for 1st type we need to take care of problematic points??
@DrMathaholic Жыл бұрын
@@preekshitchandel3981 yes...correct..
@preekshitchandel3981 Жыл бұрын
@@DrMathaholic okay,thanku so much sir for replying and making the doubt clear.your method of teaching is very unique.
@DrMathaholic Жыл бұрын
@@preekshitchandel3981 welcome and thank you.. Do share with your friends 😊
@priyankaprabhakar69 Жыл бұрын
Hello sir how to choose g(x) when function is in terms of log
@DrMathaholic Жыл бұрын
Either ignore log and take watever is left or use the inequality log x less equal x and see what g can be chosen
@thorrr76132 жыл бұрын
In 3rd HW problem , what to take as g(x)???
@DrMathaholic2 жыл бұрын
Integrand is even function so write limit from 0 to infinity. Now integrand is e^x/e^2x+1...from here ignore 1 so we get 1/e^x. Now given integrand is less than 1/e^x. So can u try?
@thorrr76132 жыл бұрын
@@DrMathaholic yes sir 😊 , thank you 😊
@DrMathaholic2 жыл бұрын
@@thorrr7613 👍👍
@architapatel454 Жыл бұрын
Sir i have a question how to solve integration 0 to π/4 (1/√tanx) dx Sir tried to solve but i didn't get the ans
@DrMathaholic Жыл бұрын
Nice question.. Let me think over it..
@architapatel454 Жыл бұрын
Okk sir
@DrMathaholic Жыл бұрын
@@architapatel454 answer is converges.. Details I will share later in the evening