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10 Nov 2019
![](https://prealliance-textbook-qa.oneclass.com/qa_images/homework_help/question/qa_images/30/3047797.png)
1. (1 pt.) Evaluate. (a) (-ì-2 (b)-9-2 +3-3(-7)0 1 2.1 81 t-27 t-1-47 2. (2 pts.) Simplify. Write your answer with only positive exponents. Assume the variables do not equal zero. 54v2w-s
1. (1 pt.) Evaluate. (a) (-ì-2 (b)-9-2 +3-3(-7)0 1 2.1 81 t-27 t-1-47 2. (2 pts.) Simplify. Write your answer with only positive exponents. Assume the variables do not equal zero. 54v2w-s
Jamar FerryLv2
2 Aug 2019