document.write( "Question 1198624: Find the 7th term of the binomial (x+y)^9.\r
\n" ); document.write( "\n" ); document.write( "One of the following is the correct answer. Which one?\r
\n" ); document.write( "\n" ); document.write( "A) 84x^3 y^6
\n" ); document.write( "B) 36x^2 y^7
\n" ); document.write( "C) 210x^3 y^6
\n" ); document.write( "D) 84x^2 y^7
\n" ); document.write( "E) 36x^6 y^3 \n" ); document.write( "
Algebra.Com's Answer #832501 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Find the 7th term of the binomial (x+y)^9.\r
\n" ); document.write( "\n" ); document.write( "One of the following is the correct answer. Which one?\r
\n" ); document.write( "\n" ); document.write( "A) 84x^3 y^6
\n" ); document.write( "B) 36x^2 y^7
\n" ); document.write( "C) 210x^3 y^6
\n" ); document.write( "D) 84x^2 y^7
\n" ); document.write( "E) 36x^6 y^3
\n" ); document.write( "
NO NEED to expand this binomial. I'd assume that one of the persons who responded and who did expand it would also expand it \r\n" );
document.write( "if it were to the 121st power: (x + y)121.\r\n" );
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document.write( "Use the formula for the specifcic term of a BINONIAL EXPANSION, which is: \r\n" );
document.write( "           , where r = term number\r\n" );
document.write( " ------ Substituting x for a, y for b, 9 for n, and 7 for r\r\n" );
document.write( "                   \"matrix%281%2C2%2C+%22=%22%2C+%22+%22+%5B9%5DC%5B6%5Dx%5E3y%5E6%29\"\r\n" );
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