daiisy0143 daiisy0143
  • 24-09-2019
  • Mathematics
contestada

9r^2-3=-152 solve and state what solution it is

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anonymoushackertroll
anonymoushackertroll anonymoushackertroll
  • 24-09-2019

Answer:

[tex]r=\frac{i\sqrt{149} }{3} ,-\frac{i\sqrt{149} }{3}[/tex]

Step-by-step explanation:

[tex]9r^{2}-3= -152[/tex]

                +3       +3

[tex]9r^2=-149[/tex]

[tex]r=\frac{i\sqrt{149} }{3} ,-\frac{i\sqrt{149} }{3}[/tex]

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