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Tiera322 Tiera322
  • 29-08-2015
  • Mathematics
Answered

Simply square root of -112

A4 square root of -7
B4i square root of 7
C-4 square root of 7
Di square root of 112

Verified Answer :

konrad509
konrad509 konrad509
  • 29-08-2015

\(\sqrt{-112}=\sqrt{-1\cdot16\cdot7}=\sqrt{-1}\cdot\sqrt{16}\cdot\sqrt7=i\cdot4\cdot\sqrt7=4i\sqrt7\)

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