Evaluate 9x^2y^-2 for x = -3 and y = 2.
324
20 1/4
9(-6)°
<...
![subject](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 01:00 AduMaggu3944
Evaluate 9x^2y^-2 for x = -3 and y = 2.
324
20 1/4
9(-6)°
1/144
![ansver](/tpl/images/cats/User.png)
Answers: 3
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