document.write( "Question 155500: What is the sequence patten and identify the sequences as arithmetic, geometric , or neither.
\n" ); document.write( "1. 3,6,12,24,...
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Algebra.Com's Answer #114521 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
I'll do the first two to get you started\r
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\n" ); document.write( "\n" ); document.write( "1. 3,6,12,24,...\r
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\n" ); document.write( "\n" ); document.write( "Notice how each term is multiplied by 2 to get from term to term. In other words, 3*2=6, 6*2=12, 12*2=24, etc. So this means that the sequence is the geometric pattern \"a%5Bn%5D=3%282%29%5En\" where \"n\" starts at zero. If you want \"n\" to start at 1, then the sequence is \"a%5Bn%5D=3%282%29%5E%28n-1%29\"\r
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\n" ); document.write( "\n" ); document.write( "To get from term to term, simply add 2 to each term. In other words, 1+2=3, 3+2=5, 5+2=7, etc. So this means that the sequence is the arithmetic pattern \"a%5Bn%5D=2n%2B1\" where \"n\" starts at zero. If you want \"n\" to start at 1, then the sequence is \"a%5Bn%5D=2n-1\"\r
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