nae2211
nae2211
23-09-2018
Mathematics
contestada
How do you solve 8b^2-7=193
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tala32
tala32
23-09-2018
[tex]8b {}^{2} = 193 + 7 \\ 8b {}^{2} = 200 \\ b {}^{2} = 25 \\ b = 5[/tex]
so; the answer is 5.
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cathy091
cathy091
23-09-2018
Use Photomath it will help you
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