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dxrules456

  • 3 years ago

x^3 + 343 = 0 what does x equal please show steps!!! x^3 + 343 = 0 what does x equal please show steps!!! @Mathematics

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  1. FreeTrader
    • 3 years ago
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    This is a straightforward problem. Try subtracting 343 from both sides. Do you see where to go from there?

  2. FreeTrader
    • 3 years ago
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    Hint: 7 is a useful number here, too.

  3. satellite73
    • 3 years ago
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    it also helps to know that \[\sqrt[3]{343}=7\]

  4. FreeTrader
    • 3 years ago
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    good hints, but I think he's gone.

  5. dxrules456
    • 3 years ago
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    thanks but that is only one of the answers, there are apparently 2 more

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