Math, asked by ravirspprasadpdbyzz, 1 year ago

the reaminder when 9^19+6is divided by 8 is

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Answered by sonabrainly
1

If you want an easier answer without using binomial expansion,

91=991=9 which gives remainder 1 when divided by 8


92=81,93=729...92=81,93=729... all give remainder 1 when divided by 8


The reason for this can of course be explained by Binomial Theorem,


Similarly, 919+6919+6 would yield remainder 1+6=71+6=7


ravirspprasadpdbyzz: where this type of trick u got
Answered by KJB811217
2

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