document.write( "Question 642820: What is the formula for the n term of the arithmetic sequence 0,5,10,15,20...?
\n" ); document.write( "n
\n" ); document.write( "5n+5
\n" ); document.write( "5n
\n" ); document.write( "5n-5
\n" ); document.write( "Thank You
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Algebra.Com's Answer #404240 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "your answer is: \"5n%2B5\" where \"n\" is element of the set: {0,1,2,3....}\r
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\n" ); document.write( "\n" ); document.write( "check:\r
\n" ); document.write( "\n" ); document.write( "if \"n=0\"\r
\n" ); document.write( "\n" ); document.write( "\"5%2A0%2B5=5\"\r
\n" ); document.write( "\n" ); document.write( "if \"n=1\"\r
\n" ); document.write( "\n" ); document.write( "\"5%2A1%2B5=10%7D%7D%0D%0A%0D%0Aif+%7B%7B%7Bn=2\"\r
\n" ); document.write( "\n" ); document.write( "\"5%2A2%2B5=15\"\r
\n" ); document.write( "\n" ); document.write( "if \"n=3\"\r
\n" ); document.write( "\n" ); document.write( "\"5%2A3%2B5=20\"...and so on\r
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