If k squared-4=4-k squared, what are all possible values of k?
S SuckAtMath New member Joined Aug 17, 2011 Messages 3 Aug 17, 2011 #1 If k squared-4=4-k squared, what are all possible values of k?
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Aug 17, 2011 #2 1) Change your screen name. What kind of attitude is that? Whoever told you that needs to be slapped. 2) Did you notice that \(\displaystyle k^{2} - 4 = -(4 - k^{2})\)? First solve this: a = -a for 'a'.
1) Change your screen name. What kind of attitude is that? Whoever told you that needs to be slapped. 2) Did you notice that \(\displaystyle k^{2} - 4 = -(4 - k^{2})\)? First solve this: a = -a for 'a'.
