robertbob292 robertbob292
  • 20-07-2017
  • Mathematics
contestada

13.   Solve –5√ x  = –15.

Respuesta :

haileym0503
haileym0503 haileym0503
  • 20-07-2017
divide both sides by -5
√x=3
square both sides
x=9
Answer Link
choixongdong
choixongdong choixongdong
  • 20-07-2017
–5√ x  = –15
√ x  = –15 / -5
√ x  = 3
 x = 3^2
 x = 9
Answer Link

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