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ExtremeAnon

  • 3 years ago

Simplify. i^38

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  1. kropot72
    • 3 years ago
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    \[i=\sqrt{-1}\] \[i^{2}=-1\] What value do you think even powers of i will have?

  2. kropot72
    • 3 years ago
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    For example what is the value of\[i ^{4}\]

  3. UnkleRhaukus
    • 3 years ago
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    \[a^{mn}=(a^m)^n\]

  4. ExtremeAnon
    • 3 years ago
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    No clue..

  5. Yahoo!
    • 3 years ago
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    i^4 = 1

  6. Yahoo!
    • 3 years ago
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    \[38 = 4*9 +2\] \[i ^{38}=(i ^{4})^{9}*i^2\]

  7. Yahoo!
    • 3 years ago
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    i^2 = -1

  8. bahrom7893
    • 3 years ago
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    every 4 powers we have: i,-1, -i, 1

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