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exis [7]
2 years ago
5

Solve each equation by taking square roots n^2 -7=38

Mathematics
1 answer:
Snowcat [4.5K]2 years ago
8 0
n^2 -7=38 

n^2=38+7  Add \ 7 \ to \ both \ sides 


n^2=45
 
 

n=+ \sqrt{45} 

n=+3 \sqrt{5}
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