document.write( "Question 1000369: nth element of sequences -1,2,-4,8 is \n" ); document.write( "
Algebra.Com's Answer #617845 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! Same question asked about three times.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let n be the index. \n" ); document.write( "Sign is alternating as \n" ); document.write( "Basic size of terms is according to \n" ); document.write( "Put them together. \n" ); document.write( " |