bobwithdana Member B Join Date Dec 2003 Location california Posts 239 Feb 10, 2010 #1 Keep your brain active and think about it: if 2 + 3 = 10 7 + 2 = 63 6 + 5 = 66 8 + 4 = 96 Then: 9 + 7 = ????
Keep your brain active and think about it: if 2 + 3 = 10 7 + 2 = 63 6 + 5 = 66 8 + 4 = 96 Then: 9 + 7 = ????
jrwb4gbm Lifetime Supporting Member J Join Date Apr 2002 Location NC Posts 2,245 Feb 10, 2010 #2 9+7 = 144 ? Last edited: Feb 10, 2010
Kent Hostetler Member K Join Date Jan 2005 Posts 84 Feb 10, 2010 #3 yup, i get 144 too. (as confirmation, 10 + 8 = 180)
shoelesscraig Member S Join Date Apr 2009 Location LA Posts 382 Feb 10, 2010 #5 This is why I changed majors in college from math to something else...gives me a headache
bobwithdana Member OP B Join Date Dec 2003 Location california Posts 239 Feb 10, 2010 #6 Thanks Last edited: Feb 10, 2010
jrwb4gbm Lifetime Supporting Member J Join Date Apr 2002 Location NC Posts 2,245 Feb 10, 2010 #7 The answer is the sum of the two numbers multiplied by the first number. Post #4 expresses it mathematically. (x + y) * x = z Last edited: Feb 10, 2010
The answer is the sum of the two numbers multiplied by the first number. Post #4 expresses it mathematically. (x + y) * x = z
L D[AR2P#0.0] Lifetime Supporting Member L Join Date Nov 2006 Location UK Posts 6,701 Feb 10, 2010 #8 Here's another example of overloading the + operator If 2 + 3 = 1 7 + 2 = 25 6 + 5 = 1 8 + 4 = 16 Then: 9 + 7 = ????
Here's another example of overloading the + operator If 2 + 3 = 1 7 + 2 = 25 6 + 5 = 1 8 + 4 = 16 Then: 9 + 7 = ????
JesperMP Lifetime Supporting Member + Moderator Join Date Feb 2003 Location ᚴᚬᛒᛅᚾᚼᚬᚠᚾ Posts 16,345 Feb 10, 2010 #9 9 + 7 = 4 ?
L D[AR2P#0.0] Lifetime Supporting Member L Join Date Nov 2006 Location UK Posts 6,701 Feb 10, 2010 #10 Yep, z=(x-y)*(x-y)