(1 point) Find the coefficient of x35 y16 in the expansion of (1x* – 3y4)11

Question

Question

engineering Computer-Science

Answer 1

Answer #1

x³⁵y¹⁶ = (x⁵)⁷ (y⁴)⁴

so, coefficient of x³⁵y¹⁶ is (¹¹c₄)(1)⁷(-3)⁴

= 330 * 1 * 81

= 26730

Answer: 26730

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Answer 2

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