pillgiing
02.04.2020 •
Mathematics
Evaluate 3^(-2)
don't understand lol
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Ответ:
1/9
Step-by-step explanation:
3⁻² = 1/3² = 1/9
Ответ:
-9 maybe
Step-by-step explanation:
Usually 3^2 means 3 squared
3 squared is 9 (3 x 3)
Because it it negative 2 you must square a negative
3 squared by a negative is -9 (3 x -3)
-9
Ответ:
90:180, 135:270, 180:360
Step-by-step explanation: