document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1137744>Question 1137744</A>: <I><SPAN STYLE=\"word-break: break-all;\"> determine the coefficient of x^9 y^4 in the binomial expansion of (x + y)^13 power </SPAN>\n" );
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document.write( "Since the coefficients of x and y are both 1, the coefficient of the x^9y^4 term in the expansion of (x+y)^13 is<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C%2813%2C4%29%281%5E9%29%281%5E4%29+=+c%2813%2C4%29+=+715 ALIGN=MIDDLE  ALT=\"C%2813%2C4%29%281%5E9%29%281%5E4%29+=+c%2813%2C4%29+=+715\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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