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