Evaluate the improper integral to determine if it converges or diverges.

$10$x$5$x$2+1$

dx$1$

$=$lim$$t$$$$

t

$10$x$5$x$2+1$

dx$1$

$=$lim$$t$$$$

t$1$

$$

$=$

The integral $---$Select$---$ converges diverges $.$