### Home > CALC > Chapter 11 > Lesson 11.4.1 > Problem11-128

11-128.

Multiple Choice: $\int \frac { 3 } { ( 2 x - 1 ) ( x + 5 ) } d x$

1. $\frac { 3 } { 11 } \operatorname { ln } | \frac { 2 x - 1 } { x + 5 } | + C$

1. $\frac { 6 } { 11 } \operatorname { ln } | 2 x - 1 | - \frac { 3 } { 11 } \operatorname { ln } | x + 5 | + C$

1. $\frac { 1 } { 2 } \operatorname { ln } | ( 2 x - 1 ) ( x + 5 ) | + C$

1. $| 2 x - 1 | + \operatorname { ln } | x + 5 | + C$

1. None of these

$a + 2b = 0$
$5a – b = 3$
Solve for a and b then rewrite the integrand and integrate.