Question 1029899
 the x column has the numbers - 1,2,3,4,5,6 and the y column has the numbers 2,4,8,16,32,64. What would the expression be? 
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2 = 2^1
4 = 2^2
8 = 2^3
...
...
64 = 2^6
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Ans:: a(n) = 2^n
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Cheers,
Stan H.
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