document.write( "Question 993843: Find the next three terms 1,3,7,15,31 \n" ); document.write( "

Algebra.Com's Answer #613022 by ikleyn(52790) $\"\"$ $\"About$

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document.write( " 1 = 2 - 1,\r\n" );
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document.write( " 3 = 4 - 1,\r\n" );
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document.write( " 7 =  \r\n" );
document.write( "15 = \r\n" );
document.write( "31 = \r\n" );
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document.write( "General formula  = .\r\n" );
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document.write( "Next terms\r\n" );
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document.write( "63 = \r\n" );
document.write( "127 = \r\n" );
document.write( "255 = \r\n" );
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