the function inside mod is +ve in interval [0,1] and -ve in (1,4]
open the mod and do integration...
jagdish singh singh
Last Activity: 11 Years ago
Sultan would you explain me how can you write here in LATEX form. I have enclose my LATEX code in [img]Latex code[/img] form . but could not get anything. Thanks
neeraj agarwal
Last Activity: 11 Years ago
put x^2 + 1 as t
2x.x^2 ln(x^2+1)dx.
hope you can do it now.
neeraj agarwal
Last Activity: 11 Years ago
put 1/x as t .
then partial fraction the function and solve
Aditya Sharma
Last Activity: 11 Years ago
Assume the integration to be I
Now, add +1 and subtact 1 in the numerator then write 1-1 + sin^2(x)/(1+ sin^2(x) then write it as 1 - 1/(1 + sin^2(x) and then the value of 2I will be equal to integrate dx from 0 to 2 and the final answer will be one.
Sher Mohammad
Last Activity: 11 Years ago
Sher Mohammad,
B.Tech, IIT Delhi
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