document.write( "Question 1138516: 1) In an arithmetic sequence, a4=8 and a7=26. Find a1 and d. Write the first 5 terms of the sequence.\r
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document.write( "2) find the sum \r
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document.write( "3) find the sum \r
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document.write( "4) Find the first \r
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document.write( "5) Find a7 \r
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Algebra.Com's Answer #837879 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "NEVER post more than one problem in each submission.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is PROHIBITED by the rules of this forum.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |