What is the coefficient of the x5y5-term in the binomial expansion of 2x-3y10 ？ _10C_52535 _10C_525-35 -10C_525-35 _10C_5253

Question
What is the coefficient of the x5y5-term in the binomial expansion of 2x-3y10 ？ _10C_52535 _10C_525-35 -10C_525-35 _10C_5253
Answer:
What is the coefficient of the x5y5-term in the binomial expansion of 2x-3y10 ？ _10C_52535 _10C_525-35 -10C_525-35 _10C_5253 65105b061e21a.webp
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