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Igoryamba
3 years ago
15

2. X^2=81 3. x^2=64 4. X^2=100 5. X ^2=121

Mathematics
1 answer:
Gnesinka [82]3 years ago
4 0
X² = 81
x = \pm√81
x = \pm9

x² = 64
x = \pm√64
x = \pm8

x² = 100
x = \pm√100
x = \pm10

x² = 121
x = \pm√121
x = \pm11
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