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Mathematics 16 Online
OpenStudy (anonymous):

Am I right? Will medal!!! Calculate the coefficient of y^13 in the expansion of (1-y)^31

OpenStudy (anonymous):

A. -403 B. 403

OpenStudy (anonymous):

C. -206,253,075

OpenStudy (anonymous):

D. 206,253,075

OpenStudy (anonymous):

I chose C.!!!

OpenStudy (anonymous):

@abb0t

OpenStudy (anonymous):

@muycool

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