jaidon27
jaidon27
11-05-2021
Mathematics
contestada
When x=9, the value of x2−2 is
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Joshika22
Joshika22
11-05-2021
Answer:
16
Step-by-step explanation:
x= 9
x×2=2x
9×2=18
18-2= 16
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bradleygermarion
bradleygermarion
11-05-2021
The depends on what that two is did you mean 2x or x^2 because if you meant 2x it’s 16 but if you meant x^2 it’s 79
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