Question

$( \sqrt2 - 2) ^{2}$
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Answer 1

Step-by-step explanation:

2 + 4 -4 √2

=> 6 - 4√2.......

Answer 2

$\huge \underline {\tt {question}}$

$( \sqrt{2} - 2) ^{2}$

$\huge\boxed{ \pink{ \tt \: answer}}$

$( \sqrt{2} - 2)^{2}$

$= > \green{{(\sqrt{2} )}^{2} - {2}^{2}}$

$= > \red{(2 - 4)}$

when we square root 2 you then the answer will be too and the square of two will be 4 .

$= > \pink{ - 2}$

Hence , the answer is -2