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jaersyn Group Title

rationalize 1/[(sqrt x) + (sqrt x+1)]

  • 2 years ago
  • 2 years ago

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  1. vedic Group Title
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    multiply n divide the expression by [(sqrt x) - (sqrt x+1)]

    • 2 years ago
  2. jaersyn Group Title
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    shouldn't it be (sqrt x) - (sqrt x+1)?

    • 2 years ago
  3. jaersyn Group Title
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    textbook and wolfram says it's (sqrt x+1) - (sqrt x)

    • 2 years ago
  4. jaersyn Group Title
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    |dw:1335720431495:dw|

    • 2 years ago
  5. jaersyn Group Title
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    |dw:1335720491748:dw|

    • 2 years ago
  6. vedic Group Title
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    wolfarm is ryt. see ur denominator carefully

    • 2 years ago
  7. jaersyn Group Title
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    ohh it's -1 in the denom

    • 2 years ago
  8. vedic Group Title
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    @jaersyn good.. a medal for u too..:)

    • 2 years ago
  9. satellite73 Group Title
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    see what happens if you try \[\frac{1}{\sqrt{5}+\sqrt{6}}\]

    • 2 years ago
  10. jaersyn Group Title
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    sweet thnx for the example

    • 2 years ago
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