lorelei7668 lorelei7668
  • 10-09-2018
  • Mathematics
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What do you get if you simplify 5i^10

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jdoe0001 jdoe0001
  • 10-09-2018

[tex]\bf \begin{array}{|l|ll} \cline{1-1} \cline{1-1} \\ i^4=1\\ i^2=-1 \\\\ \cline{1-1} \end{array}~\hspace{3.5em}5i^{10}\implies 5i^{4+4+2}\implies 5i^4i^4i^2\implies 5(1)(1)(-1)\implies -5[/tex]

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