document.write( "Question 1094750: The sum of the first twenty terms in an arithmetic progression is 840 and the common difference is 4.Find
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document.write( "(a)the first term
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document.write( "(b)the sum of the first ten terms \n" );
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Algebra.Com's Answer #709327 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |