document.write( "Question 198208: For questions 1-6 determine whether each series is arithmetic or geometric. Then evaluate the series to the given term.\r
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document.write( "1. 1+4+7+...; S8\r
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document.write( "2. 1+4+16+...; S8\r
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document.write( "3. 288+144+72+...; S7\r
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document.write( "4. 42+55+68+...; S12\r
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document.write( "5. -20-12-4+4+...; S10\r
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document.write( "6. 2-6+18-54+...; S10
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Algebra.Com's Answer #148859 by arallie(162)![]() ![]() ![]() You can put this solution on YOUR website! 1. 1+4+7+...; S8=25 Arith \n" ); document.write( "2. 1+4+16+...; S8=65536 Geo \n" ); document.write( "3. 288+144+72+...; S7=2.25 Geo \n" ); document.write( "4. 42+55+68+...; S12=198 Arith \n" ); document.write( "5. -20-12-4+4+...; S10=60 Arith \n" ); document.write( "6. 2-6+18-54+...; S10=59051 Geo \n" ); document.write( " |