Question and Answers Forum

All Questions      Topic List

Integration Questions

Previous in All Question      Next in All Question      

Previous in Integration      Next in Integration      

Question Number 124903 by Algoritm last updated on 06/Dec/20

Answered by MJS_new last updated on 06/Dec/20

$$\mathrm{just}\mathrm{decompose}\mathrm{and}\mathrm{solve},\mathrm{no}\mathrm{special}$$$$\mathrm{knowledge}\mathrm{necessary}.\mathrm{the}\mathrm{answer}\mathrm{is}:$$$$\frac{x-1}{2(x^2+1)}+\frac{1}{4}\ln (x^2+1)-\frac{1}{2}\ln \mid x+1\mid +C$$$$\mathrm{now}\mathrm{try}\mathrm{to}\mathrm{reach}\mathrm{this}\mathrm{for}\mathrm{yourself}$$

Commented by $@y@m last updated on 07/Dec/20

I liked your approach. I think all of us should give hint instead of spoon feeding by solving problems step wise.

Commented by MJS_new last updated on 07/Dec/20

$$\mathrm{some}\mathrm{people}\mathrm{here}\mathrm{tend}\mathrm{to}\mathrm{let}\mathrm{us}\mathrm{do}\mathrm{their}$$$$\mathrm{homework}.\mathrm{others}\mathrm{seem}\mathrm{to}\mathrm{never}\mathrm{learn}$$$$\mathrm{anything},\mathrm{posting}\mathrm{similar}\mathrm{questions}\mathrm{again}$$$$\mathrm{and}\mathrm{again}...\mathrm{and}\mathrm{yet}\mathrm{others}\mathrm{search}\mathrm{the}\mathrm{web}$$$$\mathrm{for}\mathrm{hard}\mathrm{looking}\mathrm{problems},\mathrm{particularly}\mathrm{with}$$$$\mathrm{terrifically}\mathrm{huge}\mathrm{numbers}...$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com