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niquua

  • 3 years ago

2+squareroot of x+5=4 extraneous soloution

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  1. DLS
    • 3 years ago
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    \[\LARGE (2+\sqrt{x+5})=4\] what about this?

  2. raane
    • 3 years ago
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    wht do u want to about it

  3. DLS
    • 3 years ago
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    \[\LARGE \sqrt{x+5}=2\] \[\LARGE x+5=4=>x=1\]

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