Megni0cole4ham Megni0cole4ham
  • 19-11-2016
  • Mathematics
contestada

how do you solve this equation√8k=k

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Nirina7
Nirina7 Nirina7
  • 22-11-2016

the answer is                        

[√8k ]² =k², so  8k=k² which implies k² - 8k= 0, and (k – 8)k= 0, so k = 8 or k =0

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