8 September 2020

• curprev 20:3320:33, 8 September 2020 Vqbc talk contribs 1,098 bytes +1 No edit summary

20 February 2018

• curprev 01:2201:22, 20 February 2018 Hapaxoromenon talk contribs m 1,097 bytes −1 Small correction

4 October 2016

• curprev 21:4521:45, 4 October 2016 Fwbrmath2 talk contribs 1,098 bytes +499 Corrected typo in question and added solution

28 September 2014

• curprev 01:0401:04, 28 September 2014 Timneh talk contribs 599 bytes +599 Created page with "== Problem == If <math>a,b</math> and <math>c</math> are positive integers and <math>a</math> and <math>b</math> are odd, then <math>3^a+(b-1)^2c</math> is <math>\text{(A) odd ..."