Question:

Rationalize the numerator. (√x+h - √x) / h... remember it is divided by h?

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please show steps

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  1. (√x+h - √x) / h

    the √x's cancel

    h/h

    1

    .


  2. Multiply numerator and denominator by √(x+h) + √x.  Simplify and voila.

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