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Formula
Calculate the value
Answer
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$$\left ( \sqrt{ 2 } - 1 \right ) ^ { 2 }$$
$- 2 \sqrt{ 2 } + 3$
Calculate the value
$\left ( \sqrt{ \color{#FF6800}{ 2 } } \color{#FF6800}{ - } \color{#FF6800}{ 1 } \right ) ^ { \color{#FF6800}{ 2 } }$
$ $ Calculate power $ $
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } \sqrt{ \color{#FF6800}{ 2 } } \color{#FF6800}{ + } \color{#FF6800}{ 3 }$
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