i prob post on wrong sector but idk where i should post it, sorry the quest is : Which (positive) residual obtained when 11^30+5^31-6 divided by 24? i have got this far 11^30=(11^2)^15=121^15 ==1^15 (mod 24) i cant solve rest :S
Follow Math Help Forum on Facebook and Google+
Originally Posted by Petrus i prob post on wrong sector but idk where i should post it, sorry the quest is : Which (positive) residual obtained when 11^30+5^31-6 divided by 24? i have got this far 11^30=(11^2)^15=121^15 ==1^15 (mod 24) i cant solve rest :S
Last edited by MaxJasper; September 22nd 2012 at 11:15 AM.
Sorry but i did not get it with 5^31
Hello, Petrus! You are on the right track . . . Therefore: . The remainder is zero.
ty sorban ur was clearly and i did understand :P maxjasper sorry u did not have alot space kinda confused me :P i was thinking like soo but thought it was wrong
Last edited by skeeter; November 11th 2012 at 07:20 AM. Reason: removed expletive
View Tag Cloud