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Aloiza [94]
3 years ago
15

I'LL GIVE BRAINLIEST What are solutions to the equation y^2 - 1 = 80

Mathematics
1 answer:
NemiM [27]3 years ago
3 0

The answer is -9 and 9

-9 to the second power is 81. 81 minus 1 is 80.

9 to the second power is 81. 81 minus 1 is 80.

Hope this helps!

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