Each of the followed paired numbers have a relationship thats the same for all of the paired numbers. What is the missing number?
{4, 100} {7, 111} {8, 1000} {1, 1} {12, 1100} {2, ?}

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(8, 1000) (2^3, 10^3)

(4, 100) (2^ 2, 10^2)

(1,1)( 2^0, 10^0)

(2,?)( 2^1, 10^1)
Submitted by: Administrator

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