document.write( "Question 1197506: Find the sum of the first 12 terms of 4,24,144,864,... \n" ); document.write( "
Algebra.Com's Answer #830807 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Find the sum of the first 12 terms of 4,24,144,864,...\r\n" );
document.write( "Geometric\r\n" );
document.write( "\"a%5Bn%5D+=+a%5B1%5D%2Ar%5E%28n-1%29\"\r\n" );
document.write( "  r = 6  n = 12\r\n" );
document.write( " \"sum%28+a%5Bi%5D%2C+i=1%2C+n+%29+=+a%5B1%5D%28%281-r%5En%29%2F%281-r%29%29\" \r\n" );
document.write( "        = \"%284%281-6%5E12%29%29%2F%281-6%29\"\r\n" );
document.write( "Will let You finish  it Up\r\n" );
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