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 194456 by horsebrand11 last updated on 07/Jul/23

Answered by cortano12 last updated on 07/Jul/23

   ⋛

Answered by Frix last updated on 08/Jul/23

((x^8 −1)/( (√(x^(14) +x^6 ))))=((x^8 −1)/(x^3 (√(x^8 +1))))  Without integration, just following an idea:  ((d[((√(x^8 +1))/x^n )])/dx)=(((4−n)x^8 −n)/(x^(n+1) (√(x^8 +1))))  ⇒ n=2  ((d[((√(x^8 +1))/x^2 )])/dx)=((2x^8 −2)/(x^3 (√(x^8 +1))))  ⇒  ∫((x^8 −1)/(x^3 (√(x^8 +1))))dx=((√(x^8 +1))/(2x^2 ))+C

x81x14+x6=x81x3x8+1Withoutintegration,justfollowinganidea:d[x8+1xn]dx=(4n)x8nxn+1x8+1n=2d[x8+1x2]dx=2x82x3x8+1x81x3x8+1dx=x8+12x2+C

Terms of Service

Privacy Policy

Contact: info@tinkutara.com