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30-10-2021
Mathematics

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expand (x-2)^7 using binomial theorem

Respuesta :

30-10-2021

Answer:

x^7-14x^6+84x^5-280x^4+560x^3-672x^2+448x^2-128

Step-by-step explanation:

ends are x^7 and 120^7, and use the therom in the middle

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