math probs

@maria-flor-8cAkif • Oct 21, 2024

Oct 21, 2024

1.1K

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!!

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Kaustubh Katdare

@thebigk • May 1, 2012

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

@maria-flor-8cAkif • May 1, 2012

(ax+by)^12---the equation
[12!(ax)^9 (bx)^3] / 9!3! = 792x^9 y^3
[12!(ax)^8 (bx)^4] / 8!4! = ????
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Ramani Aswath

@ramani-VR4O43 • May 2, 2012

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.
<a href="https://www.wolframalpha.com/input/?i=%28ax+%2Bby%29%5E12+%3D" target="_blank" rel="nofollow noopener noreferrer">(ax +by)^12 = - Wolfram|Alpha</a>

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