Greatest term with two variables

Find the greatest term in the expansion of $(2 x + 5 y)^{12}$ when $x = 8$ and $y = 3$ .

~10 minAnswer checked instantlyBinomial theoremGreatest term

H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. XIV. Binomial Theorem: Any Index, Examples XIV.b, No. 16

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Checked against the answer in H. S. Hall & S. R. Knight, Higher Algebra (1891).