Asked by Honey
Use inductive reasoning to find the ones digit for the numeric value of 2^50
Answers
Answered by
oobleck
look at the final digit for powers of 2
2^1 = 2
2^2 = 4
2^3 = 8
2^4 = 6
2^5 = 2
since 50 = 12*4 + 2, 2^50 ends in 4
2^1 = 2
2^2 = 4
2^3 = 8
2^4 = 6
2^5 = 2
since 50 = 12*4 + 2, 2^50 ends in 4
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