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Serggg [28]
3 years ago
14

Its about differention ​

Mathematics
1 answer:
nika2105 [10]3 years ago
6 0
Had -9-x^2
———
x^2

adh (-9-x^2)
——————-
x^2

-9adh-adhx^2
———————
x^2

9adh+adhx^2
- ———————
x^2

Hope this helps
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