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monroe17
 2 years ago
integral of (x^6ln(x))dx
monroe17
 2 years ago
integral of (x^6ln(x))dx

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SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.0Integrate by parts. Like 5 or 6 times.

Spacelimbus
 2 years ago
Best ResponseYou've already chosen the best response.3derive lnx and integrate x^6, referring to integration by parts.

Spacelimbus
 2 years ago
Best ResponseYou've already chosen the best response.3\[\Large \int x^6\ln x dx = \frac{1}{7}x^7\ln x  \frac{1}{7}\int x^7 \cdot \frac{1}{x} \]

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.0I take back what I said! Overthinking, yet again...

Spacelimbus
 2 years ago
Best ResponseYou've already chosen the best response.3@SithsAndGiggles , you wouldn't believe how often I used integration by parts when a regular substitution would have saved me 30 minutes of work (x !

SithsAndGiggles
 2 years ago
Best ResponseYou've already chosen the best response.0Tch, happens to the best of us.

monroe17
 2 years ago
Best ResponseYou've already chosen the best response.0I figured it out :) thanks guys!
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