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Fourth Power RuleDescription The Fourth Power Rule states that: \({i}^{4}={i}^{2}{i}^{2}=(-1)(-1)=1\) |
Examples \[{i}^{4}+2\] 1 Use Fourth Power Rule  : \({i}^{4}={i}^{2}{i}^{2}=(-1)(-1)=1\)\[1+2\] 2 Simplify \[3\] Done  |
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Description The Fourth Power Rule states that: \({i}^{4}={i}^{2}{i}^{2}=(-1)(-1)=1\) |
Examples \[{i}^{4}+2\] 1 Use Fourth Power Rule : \({i}^{4}={i}^{2}{i}^{2}=(-1)(-1)=1\)\[1+2\] 2 Simplify \[3\] Done |