1800-150-456-789
FlagBACK
Flag Integral Calculus> integration...
question mark

1 / (e^x + 1)What is the solution? I also want to know somethng related to solving integration... When I look at a problem, i dunno how to solve it... bu wen i look at the solution steps then i m able to understand the steps. wat is the problem that i shud overcome so that i can solve problems?

Mohini kannan , 14 Years ago
Grade 12
anser 1 Answers
AskiitiansExpert Abhinav Batra

Last Activity: 14 Years ago

Dear Mohini

let e^x + 1=t

then e^x dx=dt

so dx/e^x+1=dt/e^x*t=dt/(t-1)t=dt/t-1-dt/t

∫dt/t-1-dt/t=ln(t-1/t)+c=ln(e^x/e^x + 1)+c

Good Luck

AskIITIANS Expert

Abhinav Batra

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...

Other Related Questions on integral calculus

question mark
The area of a square field is 640000cm2.what is its area in hectares
integral calculus
1 Answer Available

Last Activity: 2 Years ago

question mark
Please solve this integration. I am facing difficulty in it How to solve this. Please solve anyone. Humble request
integral calculus
0 Answer Available

Last Activity: 2 Years ago

question mark
Using laplace transform, solve d2y/dt2 + dy/dt = t2 +2t given that y=4 and y’=-2 and t=0
integral calculus
0 Answer Available

Last Activity: 2 Years ago

question mark
how to solve this?this is interger type question .
integral calculus
0 Answer Available

Last Activity: 3 Years ago

question mark
Find the integral of x/(1+cos^2x) from -pi/2 to pi/2
integral calculus
0 Answer Available

Last Activity: 3 Years ago