document.write( "Question 754080: Solve for r
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document.write( "a) A = P(1+r)^2\r
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document.write( "Can you please help me out? Thanks so much in advance:)
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document.write( "Can you also please show me the steps it would help me understand better:) \n" );
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Algebra.Com's Answer #458854 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! A = P(1 + r)^2 \n" ); document.write( "First of all square root both sides \n" ); document.write( "this gets rid of the square on the right.\r \n" ); document.write( "\n" ); document.write( "Square rootA = P(1 - r)\r \n" ); document.write( "\n" ); document.write( "Divide both sides by P \n" ); document.write( "This gets rid of the P \n" ); document.write( "on the right\r \n" ); document.write( "\n" ); document.write( "Square root A/ P = 1 - r \n" ); document.write( " Take away 1 from both sides \n" ); document.write( "This gets rid of the 1 on the right.\r \n" ); document.write( "\n" ); document.write( "(square root A)/P - 1 = - r\r \n" ); document.write( "\n" ); document.write( "Finally multiply both sides by -1 \n" ); document.write( "This makes r positive.\r \n" ); document.write( "\n" ); document.write( " r = 1 - (square rootA)/ P\r \n" ); document.write( "\n" ); document.write( "Hope this helps \n" ); document.write( ":-) \n" ); document.write( " \n" ); document.write( " |