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Algebra Binomial Theorem

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Hi, can somebody help me with this math problem I am stuck on? How do I use binomial theorem to expand(2x – 5y)^3. I need to show my word so any help you can provide would be greatly appreciated.

  • Algebra Binomial Theorem - ,


    (A + B)^3 = A^3 + 3 A B^2 + 3 A^2B + B^3

    And then in this expansion, substitute

    A = 2x

    B = -5 y

  • Algebra Binomial Theorem - ,

    Thank you for your help.

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