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anonymous
 5 years ago
binomial theorem expand (5+2y)^3
anonymous
 5 years ago
binomial theorem expand (5+2y)^3

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0http://en.wikipedia.org/wiki/Binomial_theorem these things follow a pattern, and this one ends up: 8y^3 + 60y^2 +150y +125

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you could also solve this by multiplying (5+2y)(5+2y)(5+2y) (the first set of terms, and then the second

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thank you ive been working on this for hoursssss

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i have another.. if you dont mind. two actually. (x2y)^4 (1/3 + x)^3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0its not homework. like review problems. but my teacher is horrible at teaching.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.05\[5^{3}+3(5)^{2}2y+3(5)(2y)^{2}+(2y)^{3}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0go to google it will give you answers i've tryed it but sometimes it doesnt work

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0use pascals triangle for the coefficients 1 1 1 1 2 1 1 3 3 1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i dont understand that because i wasnt in class. i understood the answer you just gave though..

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0like (x2y)^4 expand.. how would i do that.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[x ^{4}+4x ^{3}(2y)+6x ^{2}(2y)^{2}+4x(2y)^{3}+(2y)^{4} \] the next row of the triangle would be 1 4 6 4 1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what do you mean ^^^ is that the final answer?>
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