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Lunna [17]
3 years ago
6

Help please I cant get this right

Mathematics
1 answer:
ruslelena [56]3 years ago
8 0

if it were me I would start by inputting 3 into the equation and then trying to simplify it

\sqrt{3^2+6*3+9}

\sqrt{9+18+9}

\sqrt{36}

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