If J-Hope was at Pizza A one day, the chance that returns to Pizza A the next day is P 11 = 150 315 and the chance that he goes to Pizza B the next day is P 21 = 165 315 . If J-Hope was at Pizza B one day, the chance that he's at Pizza A the next day is P 12 = 64 248 and the chance that he's at Pizza B the next day is P 22 = 184 248 . The matrix P gives chances regarding J-Hope's location "one day later". To get information "two days later", the fans should compute Q = P 2 . To get information "three days later", the fans should compute P 3 . If J-Hope was at Pizza B on Monday, the chance that he'll be at Pizza A three days later, on Thursday, is 1