nae2211 nae2211
  • 23-09-2018
  • Mathematics
contestada

How do you solve 8b^2-7=193

How do you solve 8b27193 class=

Respuesta :

tala32
tala32 tala32
  • 23-09-2018

[tex]8b {}^{2} = 193 + 7 \\ 8b {}^{2} = 200 \\ b {}^{2} = 25 \\ b = 5[/tex]
so; the answer is 5.
Answer Link
cathy091 cathy091
  • 23-09-2018
Use Photomath it will help you
Answer Link

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