Units of Seven Patterns Additional Find the units digit of 7189. Determine a general rule for finding the units digit of 7n,where n is any whole number. (Source: Adapted from Mathematics Teaching in the Middle School, Mar-Apr 1996) October 31, 2018/by Kym Welty http://intermath.org/wp-content/uploads/2018/03/logo.jpg 0 0 Kym Welty http://intermath.org/wp-content/uploads/2018/03/logo.jpg Kym Welty2018-10-31 11:09:582019-01-18 16:11:36Units of Seven