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Calculate the value
Answer
$\dfrac { \sqrt{ 21 } } { 3 }$
Calculate the expression
$\sqrt{ \color{#FF6800}{ 7 } } \color{#FF6800}{ \div } \sqrt{ \color{#FF6800}{ 3 } }$
$ $ The multiplication and division of the square root of the same exponent is the same as the square root of the same operation $ $
$\sqrt{ \color{#FF6800}{ 7 } \color{#FF6800}{ \div } \color{#FF6800}{ 3 } }$
$\sqrt{ \color{#FF6800}{ 7 } \color{#FF6800}{ \div } \color{#FF6800}{ 3 } }$
$ $ Divide $ 7 $ by $ 3$
$\sqrt{ \color{#FF6800}{ \dfrac { \color{#FF6800}{ 7 } } { \color{#FF6800}{ 3 } } } }$
$\sqrt{ \color{#FF6800}{ \dfrac { \color{#FF6800}{ 7 } } { \color{#FF6800}{ 3 } } } }$
$ $ Calculate the expression $ $
$\color{#FF6800}{ \dfrac { \sqrt{ \color{#FF6800}{ 21 } } } { \color{#FF6800}{ 3 } } }$
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
Other
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