document.write( "Question 116644This question is from textbook
\n" ); document.write( ": Write the explicit formula for the sequence 3, 12, 48, 192,... \n" ); document.write( "
Algebra.Com's Answer #84838 by scott8148(6628)\"\" \"About 
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the ratio between terms is 4\r
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\n" ); document.write( "\n" ); document.write( "An=3*(4^(n-1))
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