SOLUTION: Find the 19th term of the sequence given by the equation A(n) = 4 • 2^n -1

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Question 862177: Find the 19th term of the sequence given by the equation A(n) = 4 • 2^n -1
Answer by prasad357@gmail.com(2) About Me  (Show Source):
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The given equation is :A(n) = 4 • 2^n -1
To find the 19th term,simply substitute the n by 19 in the equation.
A(19) = 4 • 2^19 -1