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Formula
Calculate the value
Answer
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$\sqrt{ 11 ^{ 2 } } + \sqrt{ \left( -9 \right) ^{ 2 } } - \sqrt{ 16 }$
$16$
Calculate the value
$\sqrt{ 11 ^ { \color{#FF6800}{ 2 } } } + \sqrt{ \left ( - 9 \right ) ^ { 2 } } - \sqrt{ 16 }$
$ $ Organize as the power is written in the radical sign, and the root exponent and the exponent are the same $ $
$\color{#FF6800}{ 11 } + \sqrt{ \left ( - 9 \right ) ^ { 2 } } - \sqrt{ 16 }$
$11 + \sqrt{ \left ( - 9 \right ) ^ { \color{#FF6800}{ 2 } } } - \sqrt{ 16 }$
$ $ Organize as the power is written in the radical sign, and the root exponent and the exponent are the same $ $
$11 + \color{#FF6800}{ 9 } - \sqrt{ 16 }$
$11 + 9 - \sqrt{ \color{#FF6800}{ 16 } }$
$ $ Organize the part that can be taken out of the radical sign inside the square root symbol $ $
$11 + 9 - \color{#FF6800}{ 4 }$
$\color{#FF6800}{ 11 } \color{#FF6800}{ + } \color{#FF6800}{ 9 } \color{#FF6800}{ - } \color{#FF6800}{ 4 }$
$ $ Calculate the sum or the difference $ $
$\color{#FF6800}{ 16 }$
Solution search results
search-thumbnail-If the sum of two consecutive 
numbers is $45$ and one number is $X$ 
.This statement in the form of 
equation $1s:$ 
$\left(1$ Point) $\right)$ 
$○5x+1$ $1eft\left(x+1$ $r1gnt\right)=45s$ 
$○sx+1ef\left(x+2$ $r1gnt\right)=145s$ 
$sx+1x=45s$
7th-9th grade
Algebra
search-thumbnail-$s|ef\left(-1n$ $\left($ }\right)^{50}\ $\right)$ \ | | is\ equal\ to\ $S$ 
$s1S$ 
$S-1S$ 
$s2S$ 
$s50s$
7th-9th grade
Other
search-thumbnail-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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