उत तर:
# A_2017 = 8 #
स पष ट करण:
हम न म नल ख त ज नत ह:
# A_1 = 7 #
# A_2 = 8 #
# A_n = (1 + a_ (n-1)) / a_ (n-2) #
इसल ए:
# A_3 = (1 + 8) / 7 = 9/7 #
# A_4 = (1 + 9/7) / 8 = 2/7 #
# A_5 = (1 + 2/7) / (9/7) = 1 #
# A_6 = (1 + 1) / (2/7) = 7 #
# A_7 = (1 + 7) / 1 = 8 #
#a_n = (5n + 1,5n + 2,5n + 3,5n + 4,5n), (7,8,9 / 7,2 / 7,1), ninZZ #
जबस, # 2017 = 5n + 2 #, # A_2017 = 8 #