document.write( "Question 1179192: 14. Please help me with this problem
\n" ); document.write( "https://answers.yahoo.com/question/index?qid=20210419170021AAOlhyn
\n" ); document.write( "

Algebra.Com's Answer #808724 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"76.8\", \"96\", \"120\", \"150\"\r
\n" ); document.write( "\n" ); document.write( "obviously there is no common difference, so it's not arithmetic sequence\r
\n" ); document.write( "\n" ); document.write( "=> check if the sequence is geometric\r
\n" ); document.write( "\n" ); document.write( "\"96%2F76.8=5%2F4\"\r
\n" ); document.write( "\n" ); document.write( "\"120%2F96=5%2F4\"=> \"r=5%2F4\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "since \"a%5B1%5D=76.8\" and \"r=5%2F4\", nth term formula\r
\n" ); document.write( "\n" ); document.write( "\"a%5Bn%5D=76.8%2A%285%2F4%29%5E%28n-1%29\"\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );