13^2= 196. Then what squared equal 169?
Steven G Elite Member Joined Dec 30, 2014 Messages 14,382 Oct 14, 2020 #1 HallsofIvy said: 13^2= 196. Click to expand... Then what squared equal 169?
H HallsofIvy Elite Member Joined Jan 27, 2012 Messages 7,763 Oct 15, 2020 #2 Ouch! I'm really on a roll today!
D Deleted member 4993 Guest Oct 15, 2020 #3 Jomo said: Then what squared equal 169? Click to expand... [-13] ?