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Simplify (3x)–1

A. 81x^4
B. 1/3x
C. 1/x^6
D. 4x^6

User Rcarvalho
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1 Answer

6 votes
A 243x^5-1
B x^2-1
C x5+3x5
D 12x^7-1
User OBV
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