document.write( "Question 862177: Find the 19th term of the sequence given by the equation A(n) = 4 • 2^n -1 \n" ); document.write( "
Algebra.Com's Answer #519517 by prasad357@gmail.com(2)\"\" \"About 
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The given equation is :A(n) = 4 • 2^n -1\r
\n" ); document.write( "\n" ); document.write( "To find the 19th term,simply substitute the n by 19 in the equation.\r
\n" ); document.write( "\n" ); document.write( "A(19) = 4 • 2^19 -1
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