simplify and express it in positive index (3x^-2) 3(x^9) ⅔
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Answer:
9x^3
Step-by-step explanation:
(3x^-2)3[(x^3)^3]^2/3
(3/x^2)3[x^3]^2
(3/x^2)3[x^6]
9x^3
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