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alexsu22

  • 4 years ago

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  1. alexsu22
    • 4 years ago
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    \[\left(\begin{matrix}x \\ x^2+4x-12\end{matrix}\right)+\left(\begin{matrix}6 \\ x^2+4x-12\end{matrix}\right)\]

  2. Aditi-Meow
    • 4 years ago
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    is it \[\frac{x}{x^2+4x-12}\]

  3. alexsu22
    • 4 years ago
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    no it should be something like x/x-5 that isnt the answer that is an example

  4. Aditi-Meow
    • 4 years ago
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    wait i am asking about the question

  5. alexsu22
    • 4 years ago
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    Oh yes it is like that.

  6. Aditi-Meow
    • 4 years ago
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    \[= \frac{x+6}{x^2+4x-12}\] factorise x^2 + 4x-12 =\[\frac{x+6}{(x-2)(x+6)}\] \[= \frac{1}{x-2}\]

  7. alexsu22
    • 4 years ago
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    Thanks

  8. alexsu22
    • 4 years ago
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    how did you write the problem with the line?

  9. Aditi-Meow
    • 4 years ago
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    click eqaution type frac{numerator}{denominator}

  10. alexsu22
    • 4 years ago
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    Ok thanks

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