document.write( "Question 1185019: The nth term of a sequence is denoted by 3n(2n-1) find the
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document.write( "Sum of the first five terms \n" );
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Algebra.Com's Answer #815703 by greenestamps(13198)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "(1) Plug in n=1, 2, 3, 4, and 5 to find the first 5 terms \n" ); document.write( "n=1: (3(1))(2(1)-1)=3*1=3 \n" ); document.write( "n=2: (3(2))(2(2)-1)=6*3=18 \n" ); document.write( "etc... \n" ); document.write( "(2) Add them \n" ); document.write( " \n" ); document.write( " |