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# Find the integral $\int\frac{2x-1}{x^2-8x+15}dx$

## Step-by-step Solution

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### Videos

$-\frac{5}{2}\ln\left(x-3\right)+\frac{9}{2}\ln\left(x-5\right)+C_0$
Got another answer? Verify it here

## Step-by-step Solution

Problem to solve:

$\int\frac{2x-1}{x^2-8x+15}dx$

Choose the solving method

1

Rewrite the expression $\frac{2x-1}{x^2-8x+15}$ inside the integral in factored form

$\int\frac{2x-1}{\left(x-3\right)\left(x-5\right)}dx$

Learn how to solve integrals by partial fraction expansion problems step by step online.

$\int\frac{2x-1}{\left(x-3\right)\left(x-5\right)}dx$

Learn how to solve integrals by partial fraction expansion problems step by step online. Find the integral int((2x-1)/(x^2-8x+15))dx. Rewrite the expression \frac{2x-1}{x^2-8x+15} inside the integral in factored form. Rewrite the fraction \frac{2x-1}{\left(x-3\right)\left(x-5\right)} in 2 simpler fractions using partial fraction decomposition. Find the values for the unknown coefficients: A, B. The first step is to multiply both sides of the equation from the previous step by \left(x-3\right)\left(x-5\right). Multiplying polynomials.

$-\frac{5}{2}\ln\left(x-3\right)+\frac{9}{2}\ln\left(x-5\right)+C_0$
SnapXam A2

### beta Got another answer? Verify it!

Go!
1
2
3
4
5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

$\int\frac{2x-1}{x^2-8x+15}dx$

### Main topic:

Integrals by Partial Fraction expansion

~ 0.11 s