October 29th, 2017, 02:26 PM  #2 
Global Moderator Joined: May 2007 Posts: 6,378 Thanks: 542 
Rewrite with much larger font.

October 29th, 2017, 03:40 PM  #3 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,641 Thanks: 959 Math Focus: Elementary mathematics and beyond  
October 29th, 2017, 03:41 PM  #4 
Math Team Joined: Jul 2011 From: Texas Posts: 2,656 Thanks: 1327  
October 31st, 2017, 09:16 AM  #5 
Math Team Joined: Jan 2015 From: Alabama Posts: 2,821 Thanks: 750 
Now, what is your point in posting these? Surely not just to ask someone to do your homework for you! Can we at least assume that you are taking a class in which you have learned about "ifthen" statements? And the negation of logical statements? Please tell us what you do know about these problems.
