absolute value of 13r^2 can be?
Follow Math Help Forum on Facebook and Google+
Originally Posted by rj2001 absolute value of 13r^2 can be? |13r^2|=13|r^2|=13r^2 13r^2 is always nonnegative (that is greater than or equal to zero. it is zero if r = 0, and greater otherwise), so you can drop the absolute value signs completely
Last edited by Jhevon; April 20th 2007 at 03:34 PM.
View Tag Cloud