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madam [21]
3 years ago
8

Solve 5y 2 = 405 9 ±9 ±81

Mathematics
1 answer:
Agata [3.3K]3 years ago
5 0
<span>5y^2 = 405
y^2 = 405/5
y^2 = 81
y = - 9 and y = 9

answer
</span><span>±9</span>
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