document.write( "Question 626882: suppose an investment of $1,800 doubles in value every 7 years. How much is the investment worth after 42 years? \n" ); document.write( "
Algebra.Com's Answer #394477 by reviewermath(1029)\"\" \"About 
You can put this solution on YOUR website!
\"1800%2A%282%5E42%29%5E%281%2F7%29\" = \"1800%2A2%5E6\"
\n" ); document.write( " = \"1800%2A64\"
\n" ); document.write( " = $\"highlight%28115200%29\"
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