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-a^{4}+\left(-1\right)^{4}a^{4}
Expand \left(-a\right)^{4}.
-a^{4}+1a^{4}
Calculate -1 to the power of 4 and get 1.
0
Combine -a^{4} and 1a^{4} to get 0.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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