In Exercises 1118, evaluate each expression. (a) 21 + 31 (b) (31)3
Chapter 0, Problem 17(choose chapter or problem)
In Exercises 11–18, evaluate each expression.
(a) \(2^{-1}+3^{-1}\) (b) \(\left(3^{-1}\right)^{-3}\)
Text Transcription:
2^-1 + 3^-1
(3^-1)^-3
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