Question

\int\limits_{}^{}x+1div(x-1)(x ^{2}+1)

Answer 1

partial fractions? just thinking.. didn't actually try...

Answer 2

\[\int\limits\limits_{}^{}x+1/(x-1)(x ^{2}+1)\]

Answer 3

hi azalea is that integral?

Answer 4

yes

Answer 5

where is the limit approaches to?

Answer 6

it's indefinite

Answer 7

it's not a definite integral.

Answer 8

limits_{}^{}x+1 ? i dont get this --> {} ?

Answer 9

\[\int\limits\limits_{}^{}x+1\div(x-1)(x ^{2}+1)\]

Answer 10

i solved it! expand the integral by expanding the (x^2+1) and cancel factors then expand the integral into two integral and solve them separately, which gives u
ln(x-1)-1/2ln(x^2+1)

Answer 11

ah ok

Answer 12

i have another one. i'lll close this and post a new one

Answer 13

ok thnx