document.write( "Question 1141346: The fourth term of an arithmetic sequence is 17, and the sixth term is 11. Find the second term. \n" ); document.write( "
Algebra.Com's Answer #761888 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The solution by the other tutor is a good formal mathematical solution; you should know how to find the answer by that method. \n" ); document.write( "If you just need the answer quickly and don't need to be formal, use logical reasoning. \n" ); document.write( "(1) If the sequence is arithmetic, then the second, fourth, and sixth terms form an arithmetic sequence. \n" ); document.write( "(2) Since the 4th term is 6 more than the 6th, the 2nd term is 6 more than the 4th. \n" ); document.write( "ANSWER: The second term is 17+6 = 23. \n" ); document.write( " |