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avaloeffler avaloeffler
  • 15-03-2015
  • Mathematics
Answered

Simplify the expression (2+5i)(-1+5i)

Verified Answer :

Hippalectryon
Hippalectryon Hippalectryon
  • 15-03-2015

\((2+5i)(5i-1)=(-2-25)+i(10-5)=-27+5i\)

Answer Link
konrad509
konrad509 konrad509
  • 15-03-2015

\((2+5i)(-1+5i)=\\ -2+10i-5i-25=\\ -27+5i\)

Answer Link

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