document.write( "Question 237246: find the general solution for x(n)and y(n)for x(0)=1 and y(0)=0,
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document.write( "x(n+1)=x(n)+2y(n)
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document.write( "x(n+1)=3x(n)+2y(n) n=0,1,2,3,...\r
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Algebra.Com's Answer #174487 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! find the general solution for x(n)and y(n)for x(0)=1 and y(0)=0, \n" ); document.write( "x(n+1)=x(n)+2y(n) \n" ); document.write( "x(n+1)=3x(n)+2y(n) n=0,1,2,3,...\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If n=0, then substitute this into the equation for n: \n" ); document.write( "x(0+1)=x(0)+2y(0)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since you know the values of x(0) and y(0), substitute these in below: \n" ); document.write( "x(1)= 1 + 2*0 \n" ); document.write( "x(1)=1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now, let n=1, and you have \n" ); document.write( "x(1+1) = x(1) + 2y(1) \n" ); document.write( "x(2) = 1 + 2y(1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Having said all of this, are you sure you stated this correctly? I see two different formulas for x(n+1), and I don't see any formula for y(n+1). Maybe the problem is not stated correctly. Maybe I just don't know where to go from here.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired \n" ); document.write( "Seminole State College of Florida \n" ); document.write( "Altamonte Springs Campus \n" ); document.write( " |