document.write( "Question 1162164: Find the number of terms in the arithmetic progression 1, 3 , 5,....101
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #785925 by greenestamps(13206) You can put this solution on YOUR website! \n" ); document.write( "Another path to the answer without algebra, accessible to young students.... \n" ); document.write( "The first term is 1; each term is 2 more than the preceding term; the last term is 101. \n" ); document.write( "How many 2's do you need to add to the first term, 1, to get the last term, 101? Answer: (101-1)/2 = 100/2 = 50. \n" ); document.write( "So there are 50 terms after the first one; that means there are 51 terms. \n" ); document.write( " \n" ); document.write( " |