Answer:
1/9
Step-by-step explanation:
Using PEMDAS,
(6-3)^-2
(3)^-2
since a^-n =1/a^n,
1/(3)^2
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Answers & Comments
Answer:
1/9
Step-by-step explanation:
Using PEMDAS,
(6-3)^-2
(3)^-2
since a^-n =1/a^n,
1/(3)^2
1/9