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Diano4ka-milaya [45]
3 years ago
12

How to solve ...Please and thank you ​-5y^2=105

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0

- 5 {y}^{2}  = 105 \\\Leftrightarrow  {y}^{2}  =  - 21 \\ \Leftrightarrow y = i \sqrt{21}

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