Formula

Calculate the value

Answer

$\sqrt{ a ^{ 2 } }$

$| a |$

Simplify the expression

$\sqrt{ a ^ { \color{#FF6800}{ 2 } } }$

$ $ Organize as the power is written in the radical sign, and the root exponent and the exponent are the same $ $

$| \color{#FF6800}{ a } |$

Solution search results

The rationalizing factor of \sqrt{23} is
$°$ $Options^{°}$ $0$
A 24
23
C \sqrt{23}
D None of these

7th-9th grade

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