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Mathematics 9 Online
OpenStudy (anonymous):

2. What is the value of the expression 1/3^(-5) A. 243 B.15 C.1/15 D.1/243 3. What is the value of the expression 3/ 3^(-2) A.27 B.18 C.1/2 D.1/3 4. What value of K ^(-3) = 1/27 A.-81 B.-9 C.-3 D.3 5. What value of n solves the expression 3^(n) = 1/81 A.-243 B.-27 C.-4 D.4 Thank you for your help.

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