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)![]() ![]() ![]() You can put this solution on YOUR website! 3rd Term: \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(n C k)*(A)^(k)*(B)^(n-k)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(5 C 3)*(2/3x)^(3)*(y)^(5-3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "10*(8/27x^3)y^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(80/27)x^3y^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the third term is |