Since YouTube first became available to the public in mid-2005, the rate at which video has been uploaded to the site can be approximated by

v(t) = 1.1t² 2.6t + 2.3 million hours of video per year (0 t 9),

where t is time in years since June 2005. Use a definite integral to estimate to the nearest million, the total number of hours of video uploaded from June 2010 to the June 2012. ????????? million hours of video