lilclasscheater
lilclasscheater lilclasscheater
  • 31-05-2018
  • Mathematics
contestada

Which expression is equivalent 18- square root of -25
5i
18-5i
18+5i
23

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akalive
akalive akalive
  • 31-05-2018
option three must b the answer
Answer Link
Аноним Аноним
  • 31-05-2018
the square root of -25  = 5i

So its option B,  18 - 5i
Answer Link

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