College Algebra

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I'm wondering how to answer this.

The conjugate of 2-Square root 3 is?

  • College Algebra -

    2 + √3

    if you have a+b then the conjugate is a-b
    if you have a-b then the conjugate is a+b

    You are creating the pattern for the difference of squares.

  • College Algebra -

    Thank you so much that does make scense. I just posted one more kinda like it if you don't mind explaining?

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