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What is the remainder when 2 to the power 87 +3 is divided by 7​

What is the remainder when 2 to the power 87 +3 is divided by 7​
asked 86.2k views
5 votes
What is the remainder when 2 to the power 87 +3 is divided by 7​

asked
User Jason Snelders
by
7.8k points

1 Answer

4 votes
The remainder is 1
Explanation:
[(87+3)^2]/7
= [(90)^2]/7
= 8100/7
Therefore,
Quotient= 1157; Remainder= 1
answered
User DRPK
by
8.7k points
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