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Mac asked in Science & MathematicsMathematics · 5 years ago

Solve. check for extraneous solution 2x^4/3 -2 =160?

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  • Como
    Lv 7
    5 years ago

    Presentation is INCORRECT so having to take a GUESS at :-

    2x^(4/3) - 2 = 160

    2x^(4/3) = 162

    x^(4/3) = 81

    x = 81^(3/4)

    x = 27

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