Math, asked by priya481, 1 year ago

find the remainder when 7 ^ 33 is divided by 4.

Answers

Answered by Tapash05

0

see the pattern...last digit of power of 7 repeats as 7,9,3,1...and 33=(4×8)+1 so last digit of 7^33 will be 7 hence remainder will be 3

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