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Mathematics 7 Online
OpenStudy (anonymous):

consider the expansion of (y+4)^9. what is the exponent of the y in the fourth term?

OpenStudy (ajprincess):

exp=9-(n-1) where n is the number of term u need to find. that is n = 4 here.

OpenStudy (anonymous):

thank you!

OpenStudy (ajprincess):

u r welcome.:)

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