document.write( "Question 29967: supose that 10 squirrels are introduced to an area. if their population doubles every months how many squirrels are there in one year?\r
\n" ); document.write( "\n" ); document.write( "how do i write this in an exponential growth equation
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Algebra.Com's Answer #16744 by longjonsilver(2297)\"\" \"About 
You can put this solution on YOUR website!
Let N = number of squirrels in year t.\r
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\n" ); document.write( "\n" ); document.write( "We have:
\n" ); document.write( "at start: 10
\n" ); document.write( "after 1 year: 10*2
\n" ); document.write( "after 2 years: 10*2*2
\n" ); document.write( "after 3 years: 10*2*2*2
\n" ); document.write( "after 4 years: 10*2*2*2*2\r
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\n" ); document.write( "\n" ); document.write( "Look at the pattern generated...lets right all the 2's as powers of two:\r
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\n" ); document.write( "\n" ); document.write( "after 1 year: \"10%2A2%5E1\"
\n" ); document.write( "after 2 years: \"10%2A2%5E2\"
\n" ); document.write( "after 3 years: \"10%2A2%5E3\"
\n" ); document.write( "after 4 years: \"10%2A2%5E4\"\r
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\n" ); document.write( "\n" ); document.write( "and by analogy, at the start, we had \"10%2A2%5E0\" since \"2%5E0\" is 1.\r
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\n" ); document.write( "\n" ); document.write( "So after t years, we have \"10%2A2%5Et\". So the formula is:\r
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\n" ); document.write( "\n" ); document.write( "\"N+=+10%2A2%5Et\"\r
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\n" ); document.write( "\n" ); document.write( "jon.
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