anightmareparap8aj21
anightmareparap8aj21 anightmareparap8aj21
  • 04-09-2019
  • Mathematics
contestada

rationalize the numerator of the expression
[tex] \frac{ \sqrt{x + 4} - \sqrt{x} }{4} [/tex]
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kathleen12
kathleen12 kathleen12
  • 04-09-2019
Multiply by the conjugate for the numerator
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