# Integral equation

1. Apr 30, 2005

### nmoshe

hi guys,

i need help with following eqation.

(2x+5) (x^2-3)
--------------- << entire equation is divide by x.
x

i need integral value of this equation.

thank you in advance,

moshe

2. Apr 30, 2005

### HallsofIvy

Staff Emeritus
You also need help with notation. This is not an integral "equation" because you have no equation- no equal sign. You appear to be asking for the integral
$$\int \frac{(2x+5)(x^2-3)}{x}dx$$

Looks pretty straight forward to me: (2x+5)(x2-3)= 2x3+ 5x2- 6x- 15 so
$$\frac{(2x+5)(x^2-3)}{x}= 2x^2+ 5x- 6-\frac{15}{x}$$.

Can you integrate that?