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Need quick help with this integral question. (1 Viewer)

Thread starter kevinsta
Start date Jun 12, 2014

K

kevinsta

Member

#1

How would i integrate dx/(2x+5)^4

H

HeroicPandas

Heroic!

#2

$\int \frac{dx}{(2x+5)^4} = \int (2x+5)^{-4}dx = \frac{(2x+5)^{-4+1}}{(2)(-4+1)} +C = -\frac{1}{6}\cdot \frac{1}{(2x+5)^3} +C$

K

kevinsta

Member

#3

HeroicPandas said:
$\int \frac{dx}{(2x+5)^4} = \int (2x+5)^{-4}dx = \frac{(2x+5)^{-4+1}}{(2)(-4+1)} +C = -\frac{1}{6}\cdot \frac{1}{(2x+5)^3} +C$

Thanks Pal!

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