maria flor
maria flor
Branch Unspecified
02 May 2012

math probs

Can somebody help me in finding the solution of this question???
what is the coefficient of the term next to 792x^9 y^3
a. 2376 b.2640 c.1782 d.2718

thanks!!
6 years ago
Frankly speaking, I didn't get the question. Help me recall basic math! 😔
maria flor

maria flor

Branch Unspecified
6 years ago
(ax+by)^12---the equation
[12!(ax)^9 (bx)^3] / 9!3! = 792x^9 y^3
[12!(ax)^8 (bx)^4] / 8!4! = ????
6 years ago
maria flor
Can somebody help me in finding the solution of this question???
what is the coefficient of the term next to 792x^9 y^3
a. 2376 b.2640 c.1782 d.2718 thanks!!
wolframalpha can help with all calculations.
https://www.wolframalpha.com/input/?i=(ax +by)^12 =

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