If ${x^{2/3}} - 7{x^{1/3}} + 10 = 0$, then the value of $x$ is

JEE MATHEMATICS MCQ: QUADRATIC EQUATIONS

1 Easy

1 of 1

Application +4 | -1

{x^{2/3}} - 7{x^{1/3}} + 10 = 0

, then the value of

x

View answer and explanation

Correct option: D

\left\{ {125,8} \right\}

Option D (

\left\{ {125,8} \right\}

) is correct because both 125 and 8 are solutions to the given equation after substituting

y = x^{1/3}

and solving the resulting quadratic equation.

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