Question

Define integral below.

Answer 1

below?

Answer 2

I see nothing integration of nothing respect to nothing is undefined

Answer 3

haha, hang on guys. :D

Answer 4

\[\int\limits_{}^{}\frac{x}{x+1}dx, x<-1\]

Answer 5

go ishaan

Answer 6

go lana i havent taken so i cant answer questions

Answer 7

let u = x+1
du=dx

integration u-1 / u = integ 1-1/u = u-lnu = x-ln(x+1)

Answer 8

integration by parts

u= x v'= 1/x+1
du= dx v= ln(x+1)

or the way lana did it

Answer 9

bad things are happening when I try to integrate i get

I = xln(x+1) - xln(x+1) +I

Answer 10

all you need to integrate is
\[\int ln(x+1)\]

Answer 11

lol i did a mistake somewhere