document.write( "Question 668502: what is the third term in the binomial expansion of (2/3x + y)exponet 5? \n" ); document.write( "
Algebra.Com's Answer #415605 by jim_thompson5910(35256)\"\" \"About 
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3rd Term: \r
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\n" ); document.write( "\n" ); document.write( "(n C k)*(A)^(k)*(B)^(n-k)\r
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\n" ); document.write( "\n" ); document.write( "(5 C 3)*(2/3x)^(3)*(y)^(5-3)\r
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\n" ); document.write( "\n" ); document.write( "10*(8/27x^3)y^2\r
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\n" ); document.write( "\n" ); document.write( "(80/27)x^3y^2\r
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\n" ); document.write( "\n" ); document.write( "So the third term is
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