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Formula
Calculate the value
Answer
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$-2 ^{ -2 }$
$- \dfrac { 1 } { 4 }$
Calculate the value
$- 2 ^ { \color{#FF6800}{ - } \color{#FF6800}{ 2 } }$
$ $ If the exponent is negative, change it to a fraction $ $
$- \dfrac { 1 } { 2 ^ { 2 } }$
$- \dfrac { 1 } { \color{#FF6800}{ 2 } ^ { \color{#FF6800}{ 2 } } }$
$ $ Calculate power $ $
$- \dfrac { 1 } { \color{#FF6800}{ 4 } }$
Solution search results
search-thumbnail-$2^{-2}-5-2^{-3}-\left(2^{-2}-3^{-2}\right)3$
1st-6th grade
Algebra
search-thumbnail-$4.$ $5^{-2}-2^{-2}$
7th-9th grade
Other
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