document.write( "Question 387616: what is the answer when using Pascal's triangle to expand the following binomial (x+y)^4?
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Algebra.Com's Answer #275406 by richard1234(7193)\"\" \"About 
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\"x%5E4+%2B+4x%5E3y+%2B+6x%5E2y%5E2+%2B+4xy%5E3+%2B+y%5E4\" (note that 1, 4, 6, 4, 1 is the fourth row of Pascal's triangle and is equivalent to 4C0, 4C1, ..., 4C4) \n" ); document.write( "
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