Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

Can someone help me with proofs by contraposition?

OpenStudy (anonymous):

if a then b goes to if not b then not a. Suppose we wanted to prove that if x^2 is odd then x is odd, we could alternatively prove it by showing that if x is even then x^2 is even

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
kaelynw: who should I draw (anime characters)
32 minutes ago 13 Replies 2 Medals
kaelynw: should I post my art?
4 hours ago 11 Replies 3 Medals
danielfootball123: Question.... How much is questioncove worth if I were to buy it?
8 hours ago 5 Replies 0 Medals
HeyItsAlicia: Mits midnight!!! Happy 16th bday to me !!
5 hours ago 39 Replies 8 Medals
XShawtyX: Art
3 hours ago 2 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!