document.write( "Question 751136: Hello I would like to know how to do nth term or the 100th term, please explain it.
\n" ); document.write( "Find the nth term and the 100th term of this sequence -3 , -13, 23 .. \r
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Algebra.Com's Answer #457008 by timvanswearingen(106)\"\" \"About 
You can put this solution on YOUR website!
If it is supposed to be -3, -13, -23....then you just need the formula for the nth term of an arithmetic sequence:\r
\n" ); document.write( "\n" ); document.write( "\"a%5Bn%5D=a%5B1%5D%2B%28n-1%29%2Ad\" Where a sub n is the nth term, a sub 1 is the first term, n is the number of the term you are looking to find and d is the common difference between the terms. So a sub 1 is -3, n is 100, and d is -10:\r
\n" ); document.write( "\n" ); document.write( "\"a%5Bn%5D=a%5B1%5D%2B%28n-1%29%2Ad\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B100%5D=+-3%2B%28100-1%29%2A%28-10%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B100%5D=+-3%2B%2899%29%2A%28-10%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B100%5D=+-3-990\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B100%5D=+-993%29\"
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