shiky12 shiky12 08-05-2016 Mathematics contestada PLZ ANSWER THIS QUESTION! a) [tex] 17^{-18} [/tex] ÷ [tex] 17^{7} [/tex] b) [tex] 11^{-6} [/tex] ÷ [tex] 11^{-7} [/tex] IT IS VERY EASY